Hi, I´ve go a REAL serious problem in some games (UT 2003,MOH,Counter-strike,...),when I´m doing round sidesteps, its twitching,when I´m just looking aroung, going forward,backward, right or left its OK, only those damn sidesteps. Changeing graphic drivers doesn´t affect this, I´ve tried it under Win Me and XP. Does anybody know what could cause this?Thanx for your ideas.