Hi my HP Compact computer running with windows Xp Professional recently had security tool and antimelware doctor, and i sort of got rid of it, it also put a few viruses on the winlog thing and i could not get rid of it with a antivirus software that i dont know the name of, Malwarebytes' Anti-Malware and AVG 2011, i did a virus scan in safe mode with AVG(in command prompt mode) and it put a bunch of viruses in the virus volt, i got out of it and there was a command prompt running called 2008 and i clicked exit and it said this program is not complete (or something similar) save any unfinished work before exiting and i had not run this command prompt, so i exited Malwarebytes' Anti-Malware and avg, then i restart my computer and it gets the blue screen on death saying stop:c000021a {Fatal Error} The windows logon process system process terminated unexpectedly with a status of 0xc0000034(0x00000000)(0x00000000) system will restart, and each time it reboots it says the same thing i cant use safe mode cause it resets and starts normal, any help pls i have files i need on this computer?????