Hi all, i have just purchase windows 7 today. i am intending to do a clean install and so i did a boot up from the cd/dvd option with the DVD. i manage to get to the first blue sky wallpaper everytime. From then on, it will freeze randomly each time with a different timing. The loading is ridiculousy long and the mouse will just freeze with no DVD/HDD activity. i have waited up to an 1hr at the longest try. Sometimes i get to see the Choose Language/Keyboard etc. sometimes at the " Setup is starting " where the mouse turns into a blue circle and then hang ~_~. Once i got to choosing partition, i did chose my current exisiting partition with the format option and got to expand windows files to 3% and i froze there. I also did a Windows adviser and i passed all the requirement other then the warning that says windows xp wil require a clean install. Com Specs: MSI Infinity x975 Core2Duo E6600 2.4g 2Gb Ram 250gb HDD Ps/2 Keyboard ----> my usb keyboard doesnt work for some reason USB Mouse. Any help will be much appreiciated.