Am I screwed? I made an inquiry at the store where I bought it figuring they would not take it back since it was opened; I was right. They said that Microsoft would take it back for me and refund my money. I thought "yeah...sure they will." Anyone have any luck taking back open MS products? I don't even know where I would start. I am going to poke around their site now. And for anyone who is curious as to why I am returning it: It is not that I don't like it. I installed on my Mac and I am running into some compatibility issues with Boot Camp. It has been rumored that support for Win7 with Boot Camp is coming out by the year's end....but I am impatient. Edit: http://www.microsoft.com/mscorp/productrefund/refund.mspx" looks kind of promising.