So the problem is probably with the ram or the graphics card. To rule it out, run a memtest. Or, if that's not possible, try other memory modules or test the ones you already have individually.

it's a bit laborious but I'm going to do it whoololon and thanks, a comment I want to add before that, not knowing what the problem was I tried to solve the problem with a free distribution in this case I used ubuntu 10.0.4 I ran it as a live cd and installed ACETONEISO which is also a virtualizer and it worked well for me everything is wonderful, oh and the windows I have has all the essential programs and they work well, I also installed the drivers for the motherboard everything, currently I have the programs that run well VMware Workstation, MATLAB, Microsoft office, postgres, Oracle VM VirtualBox, AutoCAD 2012, antivirus the essentials, everything but not the dvd/cd virtualizer