When trying to install GoldMine, and running into a problem it might be necessary to delete the GMInProgress registry key;
1. Start Regedit
2. Browse to HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\FrontRange Solutions\GMInProgress (64-Bit environments) or HKEY_LOCAL_MACHINE\SOFTWARE\FrontRange Solutions\GMInProgress (32-Bit environments)
3. right Click >> Delete
Cannot delete GMInProgress: Error while deleting key.
- Run the Registry Editor from an admin command prompt / with elevated rights
6) Right-click GMInProgress, and select Delete