Windows 7: New PC built gets black screen after windows boot.

Hi guys so after searching through here and google i couldn't find an issue relating to exactly what I'm dealing with. I just finished a new built and I ran into a problem after installing Windows 7. I was setting up some some drivers the PC randomly went to a black pixelated screen and it sounds like the CPU fan started running on max speed. Now, every time I turn it on the fan is still running on max speed and the screen goes black soon after the desktop starts up. I know it could be a hundred things but it be huge if you guys have any information on this issue. One last thing is I switched the main graphics card back to the integrated one and it seems to be running okay but I only had it on for a few minutes because the CPU fan is still running on MAX.



Current build:
AMD Phenom II black
Radeon HD 7770
MOBO: MSI 890GXM-G65
2 4GB RAM

No Its impossible for the fan run in abnormal speed , it will get the right power supply to run in the appropriate speed , well ur pc is not booting up means its not even dealt with ur adaptor card ...u need to check in the BIOS Setting...


Check ur First Boot priority Order : Set it to Ur Hard disk , may be it collided with DVD drive or Fleopy ..thats why it unable to find the Master Boot record ..!


i hope it will fix


thanks,
Suren