Here is my INI:

;------- Register -r switch

[Reg_Namespace]
;<nsName>|<nsColfile>|<nsDesc>
VistaDBSoftwareInc.vistadb3help|COL_vistadb3-help.HxC|VistaDB 3

[Reg_Title]
;<nsName>|<TitleID>|<LangId>|<HxS_HelpFile>|<HxI_IndexFile>|<HxQ_Query
File>|<HxR_AttrQueryFile>|<HxsMediaLoc>|<HxqMediaLoc>|<HxrMediaLoc>|<S
ampleMediaLoc>
VistaDBSoftwareInc.vistadb3help|vistadb3help|1033|vistadb3-
help.HxS|vistadb3-help.HxS||||||

; --- Register in VS.NET Help Collection
[Reg_Plugin]
;<nsName_Parent>|<HxT_Parent>|<nsName_Child>|<HxT_Child>|<HxA_Child>
MS.VSCC+|_DEFAULT|VistaDBSoftwareInc.vistadb3help|_DEFAULT|COL_vistadb
3-help.HxA
MS.VSIPCC+|_DEFAULT|VistaDBSoftwareInc.vistadb3help|_DEFAULT|COL_vista
db3-help.HxA

[Reg_Filter]
;<nsName>|<FilterName>|<FilterQueryStr>
VistaDBSoftwareInc.vistadb3help|VistaDB 3|("DocSet"="vistadb3help")

;------- UnRegister -u switch

[UnReg_Namespace]
;<nsName>
VistaDBSoftwareInc.vistadb3help

[UnReg_Title]
;<nsName>|<TitleID>|<LangId>
VistaDBSoftwareInc.vistadb3help|vistadb3help|1033

[UnReg_Plugin]
;<nsName_Parent>|<HxT_Parent>|<nsName_Child>|<HxT_Child>|<HxA_Child>
MS.VSCC+|_DEFAULT|VistaDBSoftwareInc.vistadb3help|_DEFAULT|COL_vistadb
3-help.HxA
MS.VSIPCC+|_DEFAULT|VistaDBSoftwareInc.vistadb3help|_DEFAULT|COL_vista
db3-help.HxA


[UnReg_Filter]
;<nsName>|<FilterName>
VistaDBSoftwareInc.vistadb3help|VistaDB 3

;------- Merge -m switch

[Merge_Namespace]
ms.vsipcc+
ms.vscc+
ms.vsexpresscc+



Description of problem:

I am able to merge my help files into the MSDN "F1" help. The problem
is after doing so only "VistaDB 3" shows up in the filter and the
table of contents is wiped out. Is there something missing or wrong
inside my INI? Please let me know if you need anything else in order
to evaluate the problem.

Mike