Recently I installed MSDN October 2005 (DVD edition) where Visual Studio 6 (Pro) with MSDN July 2000 edition were already installed. But MSDN Collection settings is not recognising the MSDN October 2005 and so I cannot set MSDN October 2005 as my default help system (for running from within V.Studio 6). Although I can run MSDN Oct 05 stand alone. What is the problem here???