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.
You may have some features you're using in 2010 that aren't supported in 2007.