[AccessD] Drew - Help on TreeView Please

Hi Drew,

After running into a number of frustrations working on the TreeView, I 
set it aside for a few months.  Now, I've come back to working on it. 

Thanks very much for the example database you made.  It works perfectly, 
so I used your code as a basis to build a practice database. 

I am running into a runtime error  
"Run-time error '-2147217904(80040e10)':
No value given for one or more required parameters."

Debug highlights the line of code:
"CurrentProject.Connection.Execute strSQL" in the
Private Sub tvwSkills_NodeCheck(ByVal Node As Object).

If you would look over the practice database I made based on your 
example database and code, I would very much appreciate it.  May I send 
it to you?

Thanks for all your help.  Your example database works perfectly, and I 
don't see why mine does not.

T