I am currently using Qimage Lite and an issue has popped out of nowhere. Qimage has stopped reading my icm files correctly. I get really weird posterization when printing from Qimage when I let the program manage the colour. If I let the printer manage the colour then the prints are fine. Also, if I print from photoshop with photoshop managaing the colour the images print normally. Here is a link to the whole discussion on LL. It was suggested that I post here as well.
http://www.luminous-landscape.com/forum/index.php?topic=56948.0