geforce 7600GT AGP question?

i was thinking about getting neverwinter nights 1 and it expandtions. but im not exactly sure if my rig will be able to run it on max graphics. my rig is...

AMD athlon 1.6 ghz
1 gig of DDR 266mhz ram
geforce 7600GT AGP

also ive only read about the game, have any of you guys liked it or any of its expandtions?

thanks Tim