I just download and installed your registry cleaner. I know the program is still in beta, so its still a bit buggy, but I wanted to tell you the problem I had.
I ran the cleaner only, and then restarted right after. Once windows (Windows XP64 SP2 btw) rebooted it popped up with one of those can’t find specified program boxes. Apparently it deleted some of the registry keys necessary for that program to function. The program needed was TrayApp.msi, and inserting the install disk, and rerunning that specific program seemed to fix the problem. This is a multipurpose tray application for my HP 4280 printer.
Thank you for reporting. Actually, CRC is not in beta right now, so that makes it (in my opinion) even more crucial for the developers to find and resolve the issue. It’s a good chance that the developers see this as they monitor this board.