Ok, i took the battery out and reset it and restarted the PC. I no longer have the 164 memory error, however, i am still not able to get to my windows. I also took out the processor and put it back in and my problem now is that it asks me if i want safe mode, normal start up and the other options. I've tried them all and what it does is takes me to the Windows XP screen as if it's loading, and after 4 seconds, it blinks and you kind of see a blue screen with writing in the background and blinks and goes back to the black screen with all the options. Any ideas?