log out/in (as user) from the XP session - not imgburn!
yes, I have a optical mouse and defragger on auto but there is no issue with that.
me thinks the screensaver might be disabled by imgburn, while burning, and forgets to re-enable once the software is closed?
yes, it seems to me imgburn is the trigger for this problem.
I do not need to turn the screensaver off - it's not kicking in anyway until I log out/in again