My pc was showing only 2 cores even tho i have 4 cores on my i5 4460 cpu, so I unchecked the number of processors in msconfig advanced boot since i read that some people fixed it like that, and now im getting blue screen, EVEN IN SAFE MODE... i tried running msconfig from cmd, cant find the file specified, tried to restore system, the only point back in time was today ( yes i selected the show other points ) and it didnt fix it, windows repair tool didnt fix it.. i literally tried everything in my power... os is windows 7 ultimate 64 bit