How did it happen? please help

im tryin to figure this out...
ok i got home 3:30
i transfer 42k to my pure logged off 4:00
i did homework 4:22
logged on 4:22 and was all the sudden with 1-15def 1-3prayer and lost 320k
so in 20 mins i was hacked...
i scanned with 3 dif scans and all came up with nothing
never shared pass....
the pass was also very long...
please help me figure out how this happend so it DOES NOT happen again
there has been tons of random people adding me on msn lately....
i dont really care they stole my money...
i care that they ruined my pure....

so only info i got is
tons of random people addme on msn
0 keyloggers
almost 0% of a cracker... pass was 10 charecters long

if you need anymore info to helm me find this out please post....
im staying off msn for awhile until this is sorted out
UPDATE:
i did log on him with rsbot once...
maybe thats it?
i heard of people being scammed when logging on to rsbot with their accounts

 

Try scanning your computer with some other types of virus scanners, maybe the one(s) your using aren't picking up the virus/keylogger.
[Btw, you posted this in the wrong section.]

 

tryed 4 downloaded ones and 1 online
srry for wrong section

 

well, some how there was a thing where people were some how keylogging people through MSN but im not sure if thats ur problem.

gl m8

 

Well, you could have gotten keylogged by someone who actually knows what their doing, and that's how they got your password. Keyloggers aren't the easiest of virus's to pick up, especially advanced ones.

That's the only logical thing.

 

Moved to Runescape Cheating, as it doesn't belong in the UE. If the runescape mods feel the need to move it elsewhere, they can...

 

are you using IE (internet explorer) because if you don't have an updated version of that there, used to be a hole in it and alot of people got hacked from it. If your using IE id suggest getting mozzila firefox.

 

You've Been Keylogged.
What Files Have You Downloaded?

 

Definitely a keylogger...try scanning your computer with different antivirus

 

i would try downloading AVG i got it.its very good. you probably got a keylogger

 

you ever play around with teamviewer?

 

I'm surprised that most people here haven't arrived at the most obvious conclusion - he leaked his password out to someone, be it intentional or not. If you had any idea of the IP address, you'd be able to check to see if it's a local or not. But I'm guessing you didn't take that down.

If it's not a software issue, it's a people issue. Quite simple.