When running Parallels 4.0 in Coherence mode, i get a small rectangular box appearing on my Mac desktop that is a remnant of the Windows desktop (see attached pic). I've tried changing video memory in PD4, but it has not removed this mysterious blue box. When I double click on the file icon that barely appears in the blue box, I get a .Net Framework error message, the file that I selected actually opens (it is a PDF), and the blue box disappears. It reappears the next time I reboot the Windows virtual machine. What is causing this? And is there something I can do prevent the blue box from appearing at Windows reboot? Thanks, Brian