I installed Vista Business a few days ago and I was wondering about activation. I haven't activated it yet but I want to do it soon. \n\n\n\nHere's my question. I got this Vista through my college's MSDNAA program and I have a legit serial number. I was wondering if I activate it, will I have any problems in the future if I want to reinstall Vista on the same computer?\n\n\n\nthanks!