Bug?

I've got a 'quite' n-lited version of XP on my carpc and when I run gamma control it get various popups saying that {Guid} classid not registered.

99.9% certain it is gamma control throwing these messages.

Any idea what I might have removed that are causing the messages.. Ironically Gamma control still works fine but I get the messages when I do a 'Test Day' or 'Test Night' (but not 'Test Normal')

Ta

Ash