Clay,

>I got the same error message. Since I couldn't get the 'generate controlid' button to work, the UserSecurity table has no records, could this be part of the problem?

You don't need records in this table to generate a ControlID...records get added to this table when you specify a security setting for a specific user.

If you take your original error message at face value:

"Parameter[0] '@USERFK' has no default value."

Have you set a breakpoint to determine what the value of the userPK is? Is it null? I recommend stepping through the code to determine what's going on.

Regards,