#4 The Add-in doesn't work

[Anonymous]

Application: HTML Help
App Version: 0.3.0.0
When Occurred: 14 29 05 10:nn:06
Operating System: WinXP

Source: Office
Message: Falscher Parameter.
Full Error: System.ArgumentException: Falscher Parameter.
at
Microsoft.Office.Core.CommandBarControls.get_Item(Object
Index)
at HTMLHelp.Connect.OnConnection(Object application,
ext_ConnectMode connectMode, Object addInInst, Array&
custom)

Its Windows XP SP2 , no antivirus installed, Office
2003 Prof latest updates, HTML Help Workshop
4.74.8702.0 installed (latest from MSDN)

The Error happens while starting Microsoft Visual
Studio .NET 2003, latest release.7.1.3088, Microsoft
Visual C# .NET 69528-335-0000007-18853

manual regsvr32 vsusercontrolhost.dll was executed