DataForm Wizard Error

[Arg81]

When I try to add two tables to the wizard, I get the following error:

The following error occured: "Value Cannot be null. Parameter name: type".

There is a lot of posts on Google Groups about this but no solutions.

If I try and add the one table, it's fine. Could it be something to do with the tables I'm trying to add?

Basically; table1 is SampleRequest - "SampleNumber, CustomerID, RequestDate, RequestBy, Comments" and table2 is System - "SampleNumber, SystemNumber, SystemName".
In my SQL database, SampleRequest is linked one-to-many to System. System is then linked one-to-many to another table.

Thanks for the help.
Luke

 

[Arg81]

I've fixed this problem.

One for the road as they say....

Problem:
Table 2 Name = "System".

Solution:
Rename to anything other than System!! Obviously caused VS.net to fall over on itself.

I've spent most of the day rebuilding my PC as I wiped everything thinking it was something to do with having VS.net 2005 BETA installed a few months ago over the top.