As if MS tech support was any better. I've actually dealt with them before. When you call them, first you'll have to spend at least 40 minutes on hold. Then they'll make you give them your name, address, computer information, and Windows serial number. Then if you tell them you're installing Windows non-default enviornent (dual boot, non C partition, on a PC with Linux, etc...) they'll tell you to fuck off because they only provide tech support "recommended setups" (AKA one OS on one PC on the default partition).