When that user is logged into the network, does that user have the required permissions to create files in your defined database directory?

>A user is having problems running my application. It starts OK, but stops with an error when it creates the tables needed to run the application.
>
>
>They run WinXP Pro, Their virus checker is etrust. They are using a network and need to login.
>
>This is what they have tried so far:
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>1. Log in as Admistrator.
>2. Uninstall eTrust (using Add/remove programs).
>3. Disconnect from the network.
>4. Install the software on a local drive and run it from there.
>
>Nothing works.
>
>I then got them to install the software on a notebook with just WinXP.
>That runs fine.
>
>It seesm that because they need to login on their usual PCs (even when diconnected from the network), something is happening to prevent my software from running correctly.
>
>The error message is not helpful (data type mismatch).
>
>Can anyone suggest what I should tell them to check or change?
>
>Cyril