I booted up a laptop with 3CX I havent touched in a few weeks, and got a Services failed to start message. I looked at Event Log, and it said '3CXPhoneSystem : unspecified error" so I did a backup, completely uninstalled, reinstalled and tried to restore it and got this: I have attached the file here: which has the whole backup. Anyone have any ideas? This has happened before and the only fix I've found is reformat Windows, but this is a fully functional server I would rather not do that with. 3CX ran fine for weeks on it, then we packed it up and haven't tocuhed it for a couple weeks. I don't understand what could have corrupted it.