Hi, I'm new to this forum, but have been using PTE for several years. v5 seems to have introduced a bug - I have found one similar thread, but it trailed off-topic. PTE seems to ignore or disable the monitor's ICC profile when you click Preview or run the .exe file. There is a noticeable colour shift and the monitor gets brighter. The point is, PTE v4.48 works correctly, but v5.03 doesn't. All other applications are fine - PS Elements, MS Expression Media, Audacity, Firefox, PhotoZoom, DXO Optics Pro and others all work correctly. So, I cannot see how this problem can be down to hardware or drivers. Also, a project created with v4.48 doesn't have a problem, but if I open the .pte file in v5.03 and re-create the .exe I then get the same problem. Has this been fixed in 5.1? FYI, I am running XP, the graphics card is a Radeon 9200 driving a iiyama monitor via DVI. Alan