plzzz help me Options

[TerenceDMTKenna]

ok had the game for 4 hours now, but when it starts up the movies play, then 95% of the time my comp just resets. i have made it to the main window a couple of times but thats it. didnt try to load the game when i did get in(probably should have to see if that worked)

specs:
amd athlon 2.4g
1g ram
ati 9500pro cat6.3 drivers
dx9 february release

oh and im asking here cause the main boards are down and im not sure what to try to fix it. it should just be a software issue, but everything is up to date. think ill try the catalyst 6.2 see what happens then

any ideas? thanks