I have an accdb database that is used by multiple individuals and stored on a network share. When opened in Acccess 2007 the following message appears:
Cannot open database "\\databasepath\filename.accdb". It may not be a database that your application recognizes or the file may be corrupt
Access 2010 opens the database with no problems.
What is the most common cause of this issue? I searched for database repair tools and can't find any Microsoft tools for accdb files (JetCompact didn't do it). I ran a compact and repair via Access 2010, did a save as locally and then copied it over to the share - no effect.
Other than magically upgrading all my users to Access 2010 (which won't happen) I'm in the dark here.