[BCWWF]

So yesterday I was installing Norton Anti Virus, and mid way through the installation it said there was an error in the configuration, and the download stopped. I figured it was because I was on the internet or something, so I tried restarting my computer, but when it restarted it had some message like VMOUSE YES/NO or something, then another similar message, then it said I need to reconfigure my Windows or something. I tried booting it up from the D drive (Norton) but it said there were no virus's. I dont know what I do next, and damnit this is gonna kill me, did I lose all of my files?