I just loaded up far cry 1 but had to do it using a patch. I swear it is an amd 64 bit patch. But hey the game is up and running so what do I care I love the graphics. I just got FC2 and the graphics are even better, now I just need FC3
The only way I know of to play FC1 is on Tunngle.net. There is a room for it there..not very active, so you may want to take a group with you.See direction in the FC1 Network lobby.