I have an Acer Aspire 5100 laptop that was pre-loaded with Vista. I have had it for only a few months. I am having some problems with it -- like it says that my modem isn't installed -- its almost like it has deleted necessary files that my devices need to run. I am thinking that if I wipe it clean it will be okay. I don't have anything completely important on there so...Can anyone tell me how to wipe it clean (reformat) it and reinstall Vista? It didn't have any discs that came with it except for some kind of anytime upgrade for Vista.
Also, I have tried to use the Acer Empowering Technology eRecovery Manager to restore it back to factory defaults, and I have tried system restore -- neither of those do anything to change it.