Forums mIRC Help 6.3 registration could not be validated.....

I agree that copies that have been 'registered' using a crack or key generator should not be recognized as paid for.

I installed 6.3 and got a message saying that the registration code was invalid, so I double checked the e-mail, and everything looked correct, so I tried doing a copy & paste from the e-mail, which resolved the issue. I don't know what was going wrong, unless I accidentally hit O rather than 0 (or vice-versa), when typing the code in manually.