PC won't boot and gives a message: unmountable_boot_volume
My PC tries to boot but a blue screen comes up with the message "Unmountable_Boot_Volume". I followed the directions to do an F8 and open in safe mode but it keeps coming back to the same error screen. I tried starting it using all the other options when you do an F8 but that hasn't worked either. My wife noticed the fans were making a lot of noise when she shut down the last time before the error message started showing up. We just had a wireless internet connection put on it a couple of weeks before we started having this problem. It would work for a day or so and then it'd have to be uninstalled and reinstalled again to get it to work. We must have uninstalled and reinstalled the wireless setup 5 or 6 times before this problem started. I unplugged everything to the PC but the monitor, and keyboard but that didn't help. I can't get past the error message. Any suggestions would be appreciated. Its an HP PC running xp. Thanks.