Actually, I solved my problems with a specific config from GSC's forums. Mostly, it just stopped accessing my hard drive so much. However, the game still only takes about 300 megs of my ram despite the fact that I have a total of 1 Gb (500 megs available with the game running). Also, disabling all processes I could, just increased the amount of ram I had available.
Anyway, as the game is now running fine (at 1280x960 ), all is awesome. Great atmosphere and all, but I wish I could understand what people are saying in Russian. The game should have subtitles.
Finally, thanks for taking your time to help me.
This thread:
http://www.gsc-game.com/index.php?t=commun...r&sec_id=11
If anyone uses it, watch out for the changes to the key bindings.