Hi all, My fiance has a Dell Inspiron 15" laptop with Windows Vista Home Premium currently on it. She got a trojan (heur.html.maliframe) and instead of trying to go through the hassle of removing it, I thought it'd be a good time to wipe the HDD and go to Windows 7. My questions are: 1. I have Windows 7 Professional backup disks that I purchased from Microsoft. Would I be able to use that DVD to do a clean install on the Dell? I would obviosly need to purchase a key from MS, but in terms of the actual software, would that be feasible? 2. If that even worked, would getting the drivers for the Dell be an issue? Or would Win7 automatically find them? Any help would be great.