So over the last couple weeks iv been upgrading my system. Duel to quad core , better video card, 2nd hard drive. The problem iv had is that when i try and use the new MOBO i bought i cant get past the windows 7 logo it starts to swirl in to view and restarts. So right now I'm using all my new parts with my old junk oem board. Its not the end of the world but id like to use the MOBO i paid for , plus I set my self up for some light over clock which my board I' using now doesn't support. From the info i'v gathered the problem is that because i have windows all ready installed and drives its causing problems. Any help.