New
#11
Dont waste hard earned money like that.
1) First of all, what prevents you from making a recovery disk? I just bought a dell myself and it came with Dell Datasafe software, you just need to run that software and pop in a dvd or 2 when it asks you to.
If you hate that software, just download and install Macrium reflect free. Then image the system drive to an external drive, make your rescue cd and you're set. You can also use Acronis if thats what you fancy.
2) If required, you can do a clean install from any generic Win7 disk (borrow from friend or find a clean copy on the web), then activate by using the COA key on your computer and calling MS.