When I run the MM .Net 2.4 wizard for modifying my Biz Layer, the wizard cannot pick up the connection string so I am not able to connect to the Database. I type in the connection information but it doesn't work.

Previously I was working with Version 2.2 and never happened. It started to happen after I installed version 2.4. It doesn't happen all the time but 4 out of five times I try it (certainly annoying indeed). Sometime (not always) if I re boot the computer it start to work fine but sooner than later it happens again and I can regenerate my classes.

As per Kevin suggestion I reinstalled Visual Studio (including Net Advantage and MM .Net 2.4) but it doesn't work either.

When I hit "Get Data" I get a window "Add-in Exception with:
Message: Object reference not set to an instance of an object.
Source: MMBusinessLayerGenerator..

........
...\mmWizardPageSelectDatacs:line 1276.

Suggestions (other than re install VStudio again) are welcomed.

Regards