If it didn't work, here's the text of the dialog:
I probably screwed something up, but I don't know where or how.MadCap Analyzer has encountered a problem and needs to close. We are sorry for the inconvenience.
If you were in the middle of something, the information you were working on might be lost.
I uninstalled both versions and tried a re-install, same error.
Any advice? My suspicion immediately turns towards a corrupt database, but I have no idea how to fix it.