After reading the good comments about this at other review sites about this company I purchased a Microsoft XP home edition OEM SP2 Operating System. The shipping was very fast almost next day via USPS. I went to install the new OS and there is a problem with the CD, it is defective because it cannot finish the OS install. Since this is my testing of software PC I have installed Microsoft 2000, and Microsoft XP Pro on this machine without issue. I contacted them be email [email protected] and I asked for a replacement and an RMA... read full review »