Alright, so I am running Windows Vista ultimate6 64 bit. And It had updates to install...so I installed the updates and it requested a restart, so I restarted my computer. Once it was done installing it just turned off....and whenever I clicked the power button the first time, it was unresponsive, when I finally got it to turn on (reconnected the power and let it sit for 15 minutes) I said windows didn't boot up correctly so it gave me numerous options, ie start in safe mode, ect. so I first picked Start with last known good configuration and it went until it got to the loading bar with the Vista logo and from there it won't load. I let it sit on the loading bar for atleast 15 minutes, and normally it takes like 15 seconds for it to turn on. So after that I restarted the computer once more (Manually) and ran it in safe mode, this time it started loading the .sys files but gets stuck on crsdriver.sys (I think, thats probably wrong, I can go check if it's needed) and I let it sit there for another 15 minutes, and until I realized it wasn't responded I restarted it once more and ran the last 3 options the same thing happened in all of them. I have absolutely no idea what to do, and I'm sorry if you don't understand what I meant....I'm bad with computers. Thanks in advance for any help, it's greatly appriciated.