I've seen other disappearing info problems fixed by backing up the collection (File > Backup profiler database), then uninstalling and reinstalling the program, before restoring the backup file.

Quoting 8ballMax:
I don't think repairing the database will help because the program doesn't know that the info is incorrect. Your only hope of restoring the proper info is to restore a previous backup in which the profiles contained the correct data. Problem with that approach is that you will lose any profiles that were entered after that backup was performed. Or you can restore them manually using your receipts if you kept them.

No true if the data was backed up on HD,, you can just pick and choose each individual title you wish to transfer data back to..,

when you back up again,, choose a different name and create a second backup..,

after all titles have been confirmed then make master backup..

This is why it is so important to Backup your data n two places..
On line and on HDrive..

I backup at least twice a week..

thanks for the quick reply guys. I actually have kept the old version (2.?) with all the data. I can get all the original info and manually fix. I am really more concerned with why this happened, so it doesn't happen again...

Quoting widescreenforever:

Quote:

I backup at least twice a week..

I usually back up daily, more often if I make any significant changes... plus a re-upload of the collection and re-sync with mobile Profiler.