New Pc, Old HDD

I'm using a new PC with a new HDD in, but i've also installed my old HDD so that i've got more space, and my old programs.

The problem i have is that i can't run any of my programs which needed a serial key?

Anyone got a solution to this...

+rep for help

Thanks

re-download the patch's/keygens (if you used) or use a serial website (google) and search for the registration keys that you need.

or if you actually bought them then I really have no idea, sorry.

Hope I helped though :).

Thanks very much =]

Apparantly i need to re-install the programs thereselves, and then get them to work that way.

Thanks again

Yes, that should work. If it doesn't, don't be afraid to ask for more help. I may be able to help you.

Thanks for the offer, it worked, I think it was because the registry wasn't matching or something

Anyway thanks for all help, and the offer for help

+Rep to y'all