Halo 1 & 2 for PC
This topic has moved here: Subject: CD Key
  • Subject: CD Key
Subject: CD Key
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  • last post: 01.01.0001 12:00 AM PDT

I have been playing halo for about 6 months now and had no problems until now. When I try to get into a room it says "Your CD Key is invalid". How do I fix this? I already typed in my product key.

  • 06.15.2005 5:20 PM PDT
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hmmm did you give someone else your CD-key? Or do you have Halo currently installed on a different computer? If so it might not take your CD-key if the game is installed elsewhere, or ust type it in again make sure it's correct, are u sure you're typing in the code on the yellow label on the back of the Halo PC jewel case?

  • 06.15.2005 5:24 PM PDT
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Try reinstalling - the registry file may have been corrupted. If that is the case, then you'll probably want to remove all the spyware from your computer. If reinstalling won't help, you may want to do a complete uninstall and then install Halo once more (This is not the same as reinstalling) - I'm not sure which option fixes corrupted registry files.

The worst case scenario is that somebody jacked your cd-key and is using it. They may have done this using a keygen. It's highly unlikely, however...

Try that and let us know if it works.

  • 06.15.2005 5:44 PM PDT