Hi there, I've just built this computer GA-H55M-S2H MOBO running the Intel i5-750, 4 GB (2X2gb) DDR3 1333 PNY. Here's the problem, when loading Windows 7 Professional 32-bit, like alot of people it seems to take forever, but in my case I only get to the starting setup and after 6-8 minuter there the cursor quits going around and around, and I'm frozen. All parts are new and here is what I've done so far. Replaced Motherboard (with same type), Tried 2 different PCIe Video cards, Tried 2 different HDD's. I've ran the disk in an older computer from the desktop and I get to the EULA in less than 5 minutes, I've never gotten that far in this new system. I've used 3 different memory programs to test the RAM, each time it shows everything is OK. I've taken voltage reading at the power supply (again everything is OK). And post lights like everyone else is green/green/amber/red... Any help would be appricated, Thanks