
Originally Posted by
schoolboy
... a sorry consequence of blindly re-loading all core files...
As I said, if you ADD something, then be sure you know how to un-pick it. To "panic" and overwrite everything en-masse is a recipe for bigger problems.
Unfortunately, as none of us has any idea of how your structure was set up and modified, there is little that we can suggest.
If you can retreive your database, then at least you will not have lost data.
The remedy may be doing a fresh install, making a COPY of the database, pointing the fresh install to that copied database and seeing how behaviour is affected.