Cannot activate my NIS2011

Hi,

I have a problem in activating my product after i have updated my subscription.

I get the classical: Message: "You have exceeded the number of allowable installations..." when I
activate my Norton product.

 

However it has always worked on the PC where im sitting currently. Now i have two running subs and 5 computers. Ive tried both key but its a no go. I recently re-installed my primary PC, and the it worked just fine. This problem uccured just now at 11:58 2011-08-01 after this computer froze due to some OCing. The PC is reset but the state remains.

 

Hope that you can be of any assistance