This is from the troubleshoot report:
You have one monitor in total.
(SyncMaster 703(M)s/ 753(M)s/750(M)s/753(M)v, SyncMaster Magic CM173A(M)) 1 is attached to ASUS RADEON 9600SE
'ASUS RADEON 9600SE - Secondary' also exists as device '\\.\DISPLAY2', but is not attached to the desktop.
'UltraMon Display Mirror Driver' also exists as device '\\.\DISPLAYV1', but is not attached to the desktop and is a mirror driver.
'NetMeeting driver' also exists as device '\\.\DISPLAYV2', but is not attached to the desktop and is a mirror driver.
'RDPDD Chained DD' also exists as device '\\.\DISPLAYV3', but is not attached to the desktop and is a mirror driver.
milksama: no and no
Septimus: no power dvd here but something similar - nero showtime .. and zoom player. I manage to get zoom player working again but not showtime.
Neil Banfield: yep ATI with the latest driver installed
Video is visible when I play it after I've unloaded WB. What do you think?