I have started a new business, so this is all VERY new to me.  I will be custom printing patterned craft vinyl and thought your program might be good for large batches of printing!  I do have a good RIP program, which I can print from with no problem, but there is so much involved with that one, and yours looked like it might be a little easier for batch printing.  I also print custom photos on canvas.  I can do this just fine from the RIP program, but when I try to do it from QImage, even though it is showing my printer on the right side of the screen, it doesn't ever print.  Any ideas?  It is a 24-inch Mutoh Valuejet eco-solvent printer.    Thanks for any ideas on what the problem is!