>The following code is returning the error: Cannot perform this operation; features in this version are not available in databases with older formats.
>This is being performed on an Access2k database using Microsoft Jet and Replication Objects 2.1 library.
>
>
>
>Private Sub Command1_Click()
>Dim jro As jro.JetEngine
>Set jro = New jro.JetEngine
>jro.CompactDatabase "Provider =Microsoft.Jet.OLEDB.4.0;Data Source = C:\SMDR1.mdb", _
>"Provider = Microsoft.Jet.OLEDB.4.0;Data Source=C:\CompactSMDR1.mdb;Jet OLEDB:Engine Type=4"
>End Sub


Use "Jet OLEDB:Engine Type=5" .