jre errors

everytime i download a runescape private server client and log in the server the client quickly closes after a 10 seconds or so. is happend on every server i tryed to plat on. heres an error report from 1



#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000000006d841d46, pid=4200, tid=3212
#
# JRE version: 6.0_16-b01
# Java VM: Java HotSpot(TM) 64-Bit Server VM (14.2-b01 mixed mode windows-amd64 )
# Problematic frame:
# V [jvm.dll+0x51d46]
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#

--------------- T H R E A D ---------------

Current thread (0x000000002b744800): JavaThread "CompilerThread0" daemon [_thread_in_native, id=3212, stack(0x000000002bd50000,0x000000002be50000)]

siginfo: ExceptionCode=0xc0000005, reading address 0x0000000000000000

Registers:
EAX=0x000000002c8b9560, EBX=0x0000000033108fe0, ECX=0x000000002c8b9530, EDX=0x000000002be4c8a0
ESP=0x000000002be4c440, EBP=0x000000003507a9e8, ESI=0x000000002be4c8a0, EDI=0x000000002c8b9530
EIP=0x000000006d841d46, EFLAGS=0x0000000000010202

Top of Stack: (sp=0x000000002be4c440)
0x000000002be4c440: 000000000000006a 000000006db67512
0x000000002be4c450: 0000000030cdb938 000000006db58ccf
0x000000002be4c460: 000000002be4c8a0 0000000000000000
0x000000002be4c470: 0000000000000000 0000000000000000
0x000000002be4c480: 000000003289ac78 000000006dba9e95
0x000000002be4c490: 0000000033108fe0 0000000000000002
0x000000002be4c4a0: 000000002be4c8a0 000000002c8b9530
0x000000002be4c4b0: 000000002be4dcc0 0000000000000000
0x000000002be4c4c0: 000000002be4c8a0 000000006dba90f4
0x000000002be4c4d0: 0000000033108fe0 0000000000000003
0x000000002be4c4e0: 000000002be4c8a0 000000002c8b9530
0x000000002be4c4f0: 000000002be4dcc0 00000000015e7960
0x000000002be4c500: 000000002be4e670 000000006db1b728
0x000000002be4c510: 0000000033108fe0 0000000000000001
0x000000002be4c520: 0000000033108fe0 000000002be4dcc0
0x000000002be4c530: 0000000000000000 00000000014e0000

Instructions: (pc=0x000000006d841d46)
0x000000006d841d36: e0 48 8b 41 08 4c 8b 60 08 48 8b 68 10 4c 8b f1
0x000000006d841d46: 49 8b 04 24 49 8b cc 45 0f b6 f8 48 8b fa ff 10


Stack: [0x000000002bd50000,0x000000002be50000], sp=0x000000002be4c440, free space=1009k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [jvm.dll+0x51d46]


Current CompileTask:
C2:358 client.a(IIIIIIIIIZI)Z (1996 bytes)


--------------- P R O C E S S ---------------

Java Threads: ( => current thread )
0x000000002c7b8000 JavaThread "Thread-8" [_thread_blocked, id=5012, stack(0x0000000033fc0000,0x00000000340c0000)]
0x000000002c7b7800 JavaThread "Thread-7" [_thread_blocked, id=2004, stack(0x0000000032e40000,0x0000000032f40000)]
0x0000000030ab0800 JavaThread "Thread-6" [_thread_blocked, id=760, stack(0x0000000031d70000,0x0000000031e70000)]
0x00000000014eb000 JavaThread "DestroyJavaVM" [_thread_blocked, id=4260, stack(0x0000000002b80000,0x0000000002c80000)]
0x000000002c3c5000 JavaThread "Thread-4" [_thread_blocked, id=3608, stack(0x0000000030320000,0x0000000030420000)]
0x000000002b79a800 JavaThread "D3D Screen Updater" daemon [_thread_blocked, id=3324, stack(0x000000002f870000,0x000000002f970000)]
0x000000002c200800 JavaThread "AWT-EventQueue-0" [_thread_blocked, id=4748, stack(0x000000002f770000,0x000000002f870000)]
0x000000002c1f2800 JavaThread "AWT-Windows" daemon [_thread_in_native, id=4440, stack(0x000000002d9e0000,0x000000002dae0000)]
0x000000002c1f2000 JavaThread "AWT-Shutdown" [_thread_blocked, id=4880, stack(0x000000002d8e0000,0x000000002d9e0000)]
0x000000002c5cc000 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=4920, stack(0x000000002d7e0000,0x000000002d8e0000)]
0x000000002c41b800 JavaThread "Thread-1" daemon [_thread_blocked, id=4112, stack(0x000000002d510000,0x000000002d610000)]
0x000000002b753000 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=4560, stack(0x000000002bf50000,0x000000002c050000)]
0x000000002b74e800 JavaThread "CompilerThread1" daemon [_thread_blocked, id=4276, stack(0x000000002be50000,0x000000002bf50000)]
=>0x000000002b744800 JavaThread "CompilerThread0" daemon [_thread_in_native, id=3212, stack(0x000000002bd50000,0x000000002be50000)]
0x000000002b741800 JavaThread "Attach Listener" daemon [_thread_blocked, id=3960, stack(0x000000002bc50000,0x000000002bd50000)]
0x000000002b741000 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=4764, stack(0x000000002bb50000,0x000000002bc50000)]
0x00000000015dd000 JavaThread "Finalizer" daemon [_thread_blocked, id=4540, stack(0x000000002ba50000,0x000000002bb50000)]
0x000000002b6f4800 JavaThread "Reference Handler" daemon [_thread_blocked, id=3284, stack(0x000000002b950000,0x000000002ba50000)]

Other Threads:
0x000000002b6f1800 VMThread [stack: 0x000000002b850000,0x000000002b950000] [id=828]
0x000000002b756000 WatcherThread [stack: 0x000000002c050000,0x000000002c150000] [id=2680]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
PSYoungGen total 3136K, used 1924K [0x0000000020680000, 0x0000000020bb0000, 0x000000002b120000)
eden space 896K, 86% used [0x0000000020680000,0x0000000020741198,0x0000000020760000)
from space 2240K, 51% used [0x0000000020760000,0x0000000020880018,0x0000000020990000)
to space 2176K, 0% used [0x0000000020990000,0x0000000020990000,0x0000000020bb0000)
PSOldGen total 89920K, used 77443K [0x000000000b120000, 0x00000000108f0000, 0x0000000020680000)
object space 89920K, 86% used [0x000000000b120000,0x000000000fcc0e78,0x00000000108f0000)
PSPermGen total 21248K, used 10184K [0x0000000005d20000, 0x00000000071e0000, 0x000000000b120000)
object space 21248K, 47% used [0x0000000005d20000,0x00000000067120f8,0x00000000071e0000)

Dynamic libraries:
0x0000000000400000 - 0x000000000042e000 C:\Windows\system32\java.exe
0x0000000077000000 - 0x0000000077180000 C:\Windows\system32\ntdll.dll
0x0000000076ed0000 - 0x0000000076ffc000 C:\Windows\system32\kernel32.dll
0x000007fefea20000 - 0x000007fefeb28000 C:\Windows\system32\ADVAPI32.dll
0x000007fefef60000 - 0x000007feff09f000 C:\Windows\system32\RPCRT4.dll
0x000000006d7f0000 - 0x000000006de4d000 C:\Program Files\Java\jre6\bin\server\jvm.dll
0x0000000076e00000 - 0x0000000076ecd000 C:\Windows\system32\USER32.dll
0x000007fefeb30000 - 0x000007fefeb93000 C:\Windows\system32\GDI32.dll
0x000007fefaad0000 - 0x000007fefab09000 C:\Windows\system32\WINMM.dll
0x000007feff260000 - 0x000007feff2fc000 C:\Windows\system32\msvcrt.dll
0x000007fefe600000 - 0x000007fefe7d8000 C:\Windows\system32\ole32.dll
0x000007fefd7b0000 - 0x000007fefd883000 C:\Windows\system32\OLEAUT32.dll
0x000007fefb340000 - 0x000007fefb38f000 C:\Windows\system32\OLEACC.dll
0x000007fefd6e0000 - 0x000007fefd70d000 C:\Windows\system32\IMM32.DLL
0x000007fefd5d0000 - 0x000007fefd6d1000 C:\Windows\system32\MSCTF.dll
0x000007fefef50000 - 0x000007fefef5d000 C:\Windows\system32\LPK.DLL
0x000007fefd710000 - 0x000007fefd7aa000 C:\Windows\system32\USP10.dll
0x000000006d760000 - 0x000000006d76e000 C:\Program Files\Java\jre6\bin\verify.dll
0x000000006d3b0000 - 0x000000006d3d7000 C:\Program Files\Java\jre6\bin\java.dll
0x000000006d310000 - 0x000000006d31a000 C:\Program Files\Java\jre6\bin\hpi.dll
0x0000000077180000 - 0x0000000077189000 C:\Windows\system32\PSAPI.DLL
0x000000006d7b0000 - 0x000000006d7c2000 C:\Program Files\Java\jre6\bin\zip.dll
0x000000006d000000 - 0x000000006d1c1000 C:\Program Files\Java\jre6\bin\awt.dll
0x000007fef9bb0000 - 0x000007fef9c08000 C:\Windows\system32\WINSPOOL.DRV
0x000007fefd940000 - 0x000007fefe592000 C:\Windows\system32\SHELL32.dll
0x000007feff1e0000 - 0x000007feff253000 C:\Windows\system32\SHLWAPI.dll
0x000007fefc100000 - 0x000007fefc2f9000 C:\Windows\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.6001.18000_none_152e7382f3bd50c6\comctl32.dll
0x000000006d600000 - 0x000000006d617000 C:\Program Files\Java\jre6\bin\net.dll
0x000007fefef00000 - 0x000007fefef44000 C:\Windows\system32\WS2_32.dll
0x000007fefd890000 - 0x000007fefd897000 C:\Windows\system32\NSI.dll
0x000007fefc910000 - 0x000007fefc95f000 C:\Windows\system32\mswsock.dll
0x000007fefc990000 - 0x000007fefc997000 C:\Windows\System32\wship6.dll
0x000007fefc550000 - 0x000007fefc557000 C:\Windows\System32\wshtcpip.dll
0x000007fefbd40000 - 0x000007fefbd53000 C:\Windows\system32\NLAapi.dll
0x000007fefcb90000 - 0x000007fefcbb3000 C:\Windows\system32\IPHLPAPI.DLL
0x000007fefcb40000 - 0x000007fefcb85000 C:\Windows\system32\dhcpcsvc.DLL
0x000007fefce80000 - 0x000007fefceb9000 C:\Windows\system32\DNSAPI.dll
0x000007fefd390000 - 0x000007fefd3ac000 C:\Windows\system32\Secur32.dll
0x000007fefcc40000 - 0x000007fefcc4a000 C:\Windows\system32\WINNSI.DLL
0x000007fefcb10000 - 0x000007fefcb3b000 C:\Windows\system32\dhcpcsvc6.DLL
0x000007fef8a10000 - 0x000007fef8a23000 C:\Windows\system32\napinsp.dll
0x000007fef7fc0000 - 0x000007fef7fd7000 C:\Windows\system32\pnrpnsp.dll
0x000007fef8f80000 - 0x000007fef8f8b000 C:\Windows\System32\winrnr.dll
0x000007fefe5a0000 - 0x000007fefe5f5000 C:\Windows\system32\WLDAP32.dll
0x000007fefa680000 - 0x000007fefa688000 C:\Windows\system32\rasadhlp.dll
0x000007fefa640000 - 0x000007fefa651000 C:\Windows\system32\DWMAPI.DLL
0x000007fefb520000 - 0x000007fefb571000 C:\Windows\system32\uxtheme.dll
0x000000006d2a0000 - 0x000000006d30b000 C:\Program Files\Java\jre6\bin\fontmanager.dll
0x000007fef6b10000 - 0x000007fef6cef000 C:\Windows\system32\d3d9.dll
0x000007fefc960000 - 0x000007fefc96b000 C:\Windows\system32\VERSION.dll
0x000007fef7890000 - 0x000007fef7897000 C:\Windows\system32\d3d8thk.dll
0x0000000180000000 - 0x000000018085c000 C:\Windows\system32\nvd3dumx.dll
0x000007fefc570000 - 0x000007fefc591000 C:\Windows\system32\POWRPROF.dll
0x0000000074f40000 - 0x0000000075025000 C:\Windows\system32\PROPSYS.dll
0x000007fefd310000 - 0x000007fefd345000 C:\Windows\system32\apphelp.dll
0x000007fefd8a0000 - 0x000007fefd939000 C:\Windows\system32\CLBCatQ.DLL
0x000007fef4170000 - 0x000007fef4d57000 C:\Windows\system32\ieframe.dll
0x000007fefe7e0000 - 0x000007fefea1f000 C:\Windows\system32\iertutil.dll
0x000007fefed80000 - 0x000007fefeef7000 C:\Windows\system32\urlmon.dll
0x000007fefc5a0000 - 0x000007fefc5cc000 C:\Windows\system32\NTMARTA.DLL
0x000007fefce60000 - 0x000007fefce7c000 C:\Windows\system32\SAMLIB.dll
0x000000006d620000 - 0x000000006d62b000 C:\Program Files\Java\jre6\bin\nio.dll
0x000000006d4d0000 - 0x000000006d505000 C:\Program Files\Java\jre6\bin\jpeg.dll
0x000000002d3a0000 - 0x000000002d3a9000 C:\Program Files\Hewlett-Packard\HP MediaSmart\HPShared64.dll
0x000000006c4d0000 - 0x000000006c9b9000 C:\Windows\WinSxS\amd64_microsoft.vc90.mfc_1fc8b3b9a1e18e3b_9.0.30729.1_none_951ab4128654b0c9\mfc90u.dll
0x000000006c430000 - 0x000000006c4cd000 C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.1_none_99b61f5e8371c1d4\MSVCR90.dll
0x000007fefbc50000 - 0x000007fefbc57000 C:\Windows\system32\MSIMG32.dll
0x000000006df00000 - 0x000000006df0d000 C:\Windows\WinSxS\amd64_microsoft.vc90.mfcloc_1fc8b3b9a1e18e3b_9.0.30729.1_none_92995f253c01eddb\MFC90ENU.DLL

VM Arguments:
jvm_args: -Xmx512m
java_command: SilabClient.jar 0 0 highmem members 0
Launcher Type: SUN_STANDARD

Environment Variables:
CLASSPATH=.;C:\Program Files (x86)\Java\jre6\lib\ext\QTJava.zip
PATH=C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Program Files (x86)\Python;C:\Program Files (x86)\QuickTime\QTSystem\
USERNAME=Conrad
OS=Windows_NT
PROCESSOR_IDENTIFIER=AMD64 Family 16 Model 2 Stepping 3, AuthenticAMD



--------------- S Y S T E M ---------------

OS: Windows Vista Build 6001 Service Pack 1

CPU:total 4 (4 cores per cpu, 1 threads per core) family 16 model 2 stepping 3, cmov, cx8, fxsr, mmx, sse, sse2, sse3, mmxext, 3dnow, 3dnowext, sse4a

Memory: 4k page, physical 8124732k(5991688k free), swap 16313512k(14085576k free)

vm_info: Java HotSpot(TM) 64-Bit Server VM (14.2-b01) for windows-amd64 JRE (1.6.0_16-b01), built on Jul 31 2009 05:24:11 by "java_re" with MS VC++ 8.0

time: Mon Aug 31 16:33:33 2009
elapsed time: 83 seconds