I have a Supermicro p4 dual xeon 2.2ghz running on XP Pro. Since upgrading to XP pro, I have found that TMPGENC will drop to desktop when setting in & out points in TMPG. This can also happen when setting clip or audio settings. I can no longer do batch encodes as the encoder stops at the end of each clip too. If I import a clip from another machine which has not been digitized on the Toaster card, there is no problem, suggesting that the Toaster card or programme is at fault. (App has been re-installed) Has anyone else had this problem?