I have CodeWarrior Personal ver 2.5 for Symbian. It has a licence locked to the machine ( MAC address I suppose ). Recently I upgraded my PC and reinstalled CodeWarrior. Now I get an error 'Valid licence key was not found'. I send a registration file by an email to Register@metrowerks.com. I already upgraded my CodeWarrior licence in such way in the past and everything was ok then but now I get no answer.
What should I do ?