I have just re-read the removed post. This action was taken as you were asking for all the registry keys to be sent to an email address which you supplied. Firstly we do not permit requesting registry keys (which according to your original post, would also include registration codes) and posting of email addresses is also not permitted in these forums.
Please keep in mind - it would make sense that if this problem happens to everyone who is running the software - chances are the problem is with the software.
If it happens only to yourself and a few users, and everyone else is still running the software just fine - you can probably take credit for this, yourself.
For other related programs where there has been giveaway problems occurring for everyone who has the program installed - the GOTD team have contacted the developer requesting a fix. In the event whereby registry keys have been deleted by other processes (eg over enthusiastic registry cleaning), that is usually just chalked up to bad luck.
If you want to start playing around with "investigating" possibly missing keys, you can backup your registry and install a trial version and make that comparison yourself.