Unfortunately Eidos and IOI always ignored the issue which makes the game completely unplayable for many users that don't want to disable random USB devices...
Topics:
http://steamcommunity.com/app/35000/dis ... 043431599/
http://forums.eidosgames.com/showthread.php?t=95621
etc.
I can gift a free copy of this game if you succeed
Game demo (with reproducible lag): http://store.steampowered.com/app/35050/