I just recently had to upgrade to a 880gm-ud2h motherboard after my old one died (an older model, also updated the RAM and Processor, but not the hard drives or video card) but now that I've done all this, something has messed up with Windows. Whenever I start the computer, windows will seem to start normally, then a BSOD will flash for less than a second before the computer reboots and demands that I run the System Repair thing for Windows. After running this three times without effect, I decided that I was better off installing a new OS (I lost my repair disk), and created a USB bootable for Ubuntu. However, with this USB boot drive plugged in, hitting F12 during boot up brings up the BIOS boot order as normal, but no matter which option I choose nothing changes. Can anybody help me with this problem?