Just make sure you have the right RAM. If you're not sure, just google your computer model and look for the specs. Like mines, its a 240 pin DDR.
http://www.ehow.com/how_895_install-ram.html
or
[YOUTUBE]pwbA4f1O93s[/YOUTUBE]
Cheers.
Btw do you know how to find out if I have a SIMM or DIMM?
Check manufacturer's page. Most likely they are DIMM.

