i think, i found a solution.
I found a web site which has the solution to my problem.
http://www.experts-exchange.com/Prog...20393199.html.
The solution on this website helped me. However, it is not very clear how they implemented the solution in VB.NET. It would be nice, it anyone can guide how to use the Server.MapPath using the OLEDBDataAdapter configuration wizard.
the 'winnt\system32' is ASP.NET default path.
The 'winnt\system32' is ASP.NET default location. So, if there is no hardcoded path for the .MDB file, it uses 'winnt\system32' as the default location.