I was having virus/malware problems on my Toshiba Satellite M30 and used my product recovery DVD to return my comp to its factory settings... It was working great until I downloaded AVG antivirus... I ran a full computer scan and it registered all my necessary executable files as corrupted, including explorer.exe... So i shut down my computer, and when i turned it back on, it boots up and only shows my desktop background... No icons, No taskbar.. nothing.. Even in safe mode nothing boots up.. When i use the task manager to try and run: explorer.exe, it says that the file cannot be found.. So i tried to put my Recovery DVD back in to start all over again, but now I can't seem to get the DVD started... It does not recognize that there is a disc in the D: drive... If anyone can spare some information or suggestions, please let me know!!!!!! Thanks!!!!!