I had problems opening Windows saying it had closed abnormally the last time I shut down. I finally got it to reboot and now an error message 8701, 1770 is appearing. Does anyone know what the issue is? I have Windows Vista Home Premium, 64 bit, Service Pack 1. I have checked everything on my Norton 360 and it look fine. Ran Windows trouble shooters and I there was a message saying that corrupt files had been detected. What do I need to do to resolve this?