0000109: Vault Converter should result in properly named file.
Vault converter renames resulting file. It should just back up the OLD one, and give the new one the old name.
Ah, sorry about that. The problem is, now you've got two vaults. And it's a clumsy transition. The easiest thing to do would be to go in and rename darnpwrd.vlt to darnpwrdOld.vlt, and then rename DarnPwrdNew.vlt to DarnPwrd.vlt
THEN, it should open right up. Make the changes with the program shut down.