Warning: This is a pretty off-topic post about pinball, but maybe it’ll help someone searching for the information.

Backstory: My dad was a coin-op operator. I’m the son of a coin-op operator. As you might imagine, I have a just a tiny bit of love for video games and pinballs. When my dad passed away in 2008, I decided to keep my favorite pins from the route: Funhouse, Addams Family, Theatre of Magic, Tales of the Arabian Nights, and Revenge from Mars.

After sitting in storage for a couple of years, the software update sitting on Revenge from Mars would no longer checksum properly. The game was running fine, but obviously something was wrong. After lots of other work on the machine, it was time to update the firmware again to version 1.5.

Finding the software and ROM images was easy. Everything is available at PlanetaryPinball.com. Anyone can just grab the Pinball 2000 Update Manager and the appropriate software update for the machine to be updated. However, …

My mom desperately needed a new computer (she's still running XP on a very old Dell), so I decided to pick up one of HP's new TouchSmart 420t machines for her, thinking it'll also be a great machine for Windows 8 when it arrives.

HP, in their infinite wisdom, decided that, among other annoyances, one can only create a single set of recovery media from the included Recovery Media Creation application.  Once you make the set, that's it.  If you lose the media, or if you want to make a second set on USB instead of DVDs, you're out of luck, short of ordering the media from HP for a price.

If you are stuck in this situation, there is an easy fix, assuming you still have the Recovery partition available on the hard drive.

1. Open up an Administrator command prompt window
2. Change to the D drive (D:)
3. Change directories to D:\HP\CDCreatorLog (cd \hp\CDCreatorLog)
4. Delete the ResumeSnapshot.xml file (del ResumeSnapshot.xml)
5. Restart the Recovery Media Creation application …