Im not sure if this topic has come up before (just found this site through a google search).
I recently brought my partner a new computer to play WoW on, it has decent specs
AMD 64 bit processor
Nvidia 6500 Vid card (i think)
512mb Ram
Im using XP and the new comp is running vista.
WoW runs fine on my computer but on my partners the framerates are really slow, there is a ton of lag and various other problems.
Is it just vista?
Do i need to upgrade the RAM
Do i need to "downgrade" to XP?
Any help would be much appreciated.