Win7 HP Product Key Error

0xC004F061...i think that's the error i'm getting. I've tried typing my product key multiple times and everytime i got a "invalid product key, retype product key"
I tried calling through phone activation and no such luck.
I was transferred to a microsoft tech for support and
my product key is indeed valid
Then i was transferred to a win7 tech for support and we tried running a cmd and that didn't work so now they are going to send me a diagnostic tool to check what the problem is.

Has anyone had this problem to or am i the lucky one?

I had this problem on the upgrades from XP to Win 7, I phoned in and had a bunch of steps to go through, I can't remember what they are now but it worked 2 times. I'm pretty sure that's the exact same error code I was getting. Also I got 2 different techs and they each had a different solution to the same problem so you could try again!

Yea, now i have a problem with my BN Dvd Drive not running anything...when yesterday it was running perfectly! I have tried all the trick like the F8 disable digital signature and deleting the Upper and lower filter. I guess it's just not compatible with Win 7....drivers are up to date but just seems like it doesn't work after everything i try.

Wanna send me a copy of the diagnostic tool they're sending you? :)

I find it hilarious that pirating it seems to work smoother then buying it ^^