Hi, I recently installed a registry cleaner called RegCure and used it to clean my registry. (Does anyone know anything about this registry cleaner, I've only heard really good reviews or really bad reviews on the web about it which all sound biased) Now, about 9-10 minutes after I turn on my computer, I receive the following error message: BTTRAY: Unable to start the Bluetooth stack service. I do have Bluetooth on my computer as it came with it (Dell XPS 420 with Windows Vista Home Premium SP1, 32-bit) I'm not sure how serious this error message is, but it is annoying! How can I safely get rid of it? System restore isn't an option -- it will remove NOD32. Also, I'd like to keep RegCure, if that is possible. *I'm not sure if this thread goes under software or hardware as Bluetooth sort of fits under both* Merry Christmas!