Thank you Soda-88
And darth pravus, I didn't do anything illegal here. I bought the Windows 8, and installed it on my hard drive, and then I uninstalled it from the hard drive, so I then could install the Os on the SSD with the old serial key, which obviously did not work. The rules about windows 8 says that you cant copy or install a copy more then one time, BUT you can uninstall it and then install it on another computer.
So I called to microsoft, and had to give them a 63 number code, so they could see that it was legit, and not running on several computers.
Anyway, no rules were broken here guys