Win XP home product key

[svenkuhs]

Hi
I recently had to re-install my windows XP home SP2!
Now windows wont activate for me anymore and none of my key's work!!!
Is there anyone that could help me woth that please????
Thanks already for taking your time to read this!!

P.S.:Of course I will only use the key once and nothing else!

 

[Ijack]

Why not give Microsoft a call? They will help if your XP is genuine.