I've had this problem since last year and don't know why its happening. All went well until one day it tried to autoboot after starting my computer and i got a message saying "Can't log in to Windows Live Messenger because the service is temporarily unavailable. Try again later" and with an error code 80040154.

I tried to uninstall but the programs tap just said the program was already uninstalled despite the fact it's still there, and if i try to run the installer that i got here again it says it already detects WLM 2009 and if i want to overwrite, click yes and then it says it had problems with one or more critical components and it aborts, patch program says all should be ok. I don't know what to do