Mikeangelo, what you are seeing is a glitch in your video driver. This is a problem with some video drivers under Win 9x. I'm assuming that this is the system you are using? Switching to another color depth (e.g. 24/32 bpp) usually solves the problem. Please let me know if that's not the case. Iloco, having a dedicated support forum is a very good idea. I'm going to suggest we setup something like that. Best regards.