Problem with running application deployed by Publish option in vs2008

We have recently moved our project to CLR 3.5.

Migration went smoothly but discoverd problem with deployment.

We are using "Publish" option in VS2008 (ClickOnce) .
Project published and installed well but application wont start after...

After hours of fight I've noticed deletion installation folder helped.

So I've prepared script making all job for us:

<br />rmdir /s /q "C:\Documents and Settings\%username%\Local Settings\Apps\2.0"<br />mkdir "C:\Documents and Settings\%username%\Local Settings\Apps\2.0"<br />