Question : Migrating app from VB.net 2005 to VB.net 2008 SqlCeEngine compatibility issue needs fixed

I have recently imported an app created in VB.Net 2005 into VB.Net 2008. The app reads and processes sdf files created on a pocket PC.

I am having a problem where databases created using an older version of compact framework will not work with the new version of CF.

I am getting an error:

SqlCeInvalidDatabaseFormatException was unhandled:

The database file has been created by an earlier version of SQL Server Compact. Please upgrade using SQLCeEngine.Upgrade() method.

Having never done this before and with 1000's of sdf's residing on 100's of computers, how do I do this?

Answer : Migrating app from VB.net 2005 to VB.net 2008 SqlCeEngine compatibility issue needs fixed

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