My windows xp is stuck in a loop where when it is loading to start up, it restarts and does it again. I've tried running it in safe mode, but it does the same thing. I've also tried selecting the option so it doesn't restart on system failure, but it gives an error message saying it has encountered a problem and said to disable or remove any anti virus software, but i cant even get into my desktop. Any help would be greatly appreciated, and fiy, I'm on my laptop .