Error Code 0 Workarounds From SimGuruNick

I had this error the other day and I just did Save as instead and it saved fine, I have been noticing that some things seem extra bugged after encountering it though. Example=Any commercial lot you make such as Vet's office, Pub or Diner will not function correctly at all if you go to save then get error code o. Even if you save around that with Save As, when you go to the lot it does not work like it's suppose to so You have to scrap the lot ( the functioning parts) and start over with a clean Save As. I hope that did not sound to confusing. So far I have managed to play long sessions without to much trouble from that error code 0 bug.