In-Game Crash

I downloaded the game a few days ago and everytime i open the game and login I can play for about 1-2 minutes and then without any warning/error the game just crashes back to my desktop. Ive tried running in on minimum settings and with different resolutions. All my drivers are up-to-date and I have all Cabal files allowed through my firewall/antivir.

My system specs are:
AMD Athlon 64 3200+ 2.0GHz
1gig of RAM
Nvidia Gefoce 6500
Windows XP Home SP3

If anyone can help I would greatly appreciate it! Thanks!

hacks wont work in this server sir

its your memory 1 gig is almost not enough

This game is a memory hog it laughs at your little 1 gig