Hello Alan,
When yu say you tried to import the old 3.0 backup into 3.6 - Exactly what did you do and what happened? This should work without any problems.
The error indicates that you somehow deleted the database for BD. All you need to do is to move a copy of your 3.0 database (database.mdb) into "C:\Birder's Diary\data\". Then start BD. It will find the database, recognize that it is 3.0 format and upgrade it automatically. I assume you still have a copy of your 3.0 database/backup. Just move it into the directory above and make sure it is named "database.mdb".
Beware: Windows likes to hide the extension of your files in Windows Explorer. This may be what you are experiencing. You may think you renamed your backup to "database.mdb", but since Windows is hiding the true extension, it is really called "database.mdb.mdb" - and BD cannot open it. So, in Windows Explorer, do this (I always change this setting on all Windows computers and leave it that way)
- Alt+T to display the Tools menu
- Select Folder options from the Tools menu
- In the Options dialog, select the View TAB
- Uncheck "Hide extensions for known file types"
- Click Ok
Now check the true name of your database file.
Let me know,
Jeff |