When loading Main.MDB I immediately get the following error: "Object
doesn't support this property or method." I click DEBUG and it takes
me to this function:

Function FillTree()
Dim Nodx As Node, ActiveNode1 As Node, ActiveNode2 As Node

"ERROR OCCURS ON THE FOLLOWING LINE" (1st ActiveNode1 line in Function)
Set ActiveNode1 = Forms![Main]!TreeView1.Nodes.Add(, , "mountclients",
"Mount Client Database", "folder")

This Access 2000 program is running error free on another Win2000 PC.
The problem is I don't have access to that PC. I am also running
Win2000 and Office 2000. I'm thinking I may have a missing REFERENCE
library or have an old COMCTL32.DLL, COMCTL32.OCX, COMDLG32.DD or
COMDLG32.OCX file. The code should work if the PC is setup correctly.

Any ideas?