This morning I tried searching again.
I guess I phrased the search correctly because I found:
http://www.theeldergeek.com/start_explorer_in_c_drive.htmvStart Windows Explorer In The C Drive
In the Explorer property sheet use this path and switches in the target:
C:\windows\explorer.exe /n,/e,c:\
Since the first days Windows Explorer appeared, the list of switches reproduced below has been floating around the internet. I'm not sure who was the first to assemble the list but here it is in its entirety. Play around with it and see if one of the views is what you're seeking. Just copy and paste the bold text into the Target line on the Property Sheet of Windows Explorer. If it's not what you expected you can always switch back to the default view by using C:\WINDOWS\explorer.exe in the Target line.
• "My Computer" highlighted in left side with all drives visible but not expanded and C: highlighted in right side: %SystemRoot%\explorer.exe /e,/select,c:
• Desktop highlighted and nothing expanded: %SystemRoot%\explorer.exe /e,/n,/select,/root,c:
• All drives visible and the system drive highlighted and expanded in full screen: %SystemRoot%\explorer.exe /e,/select
• All drives visible and the system drive expanded in small screen: %SystemRoot%\explorer.exe /e,/select,%systemroot%
• Only Windows Directory visible highlighted and expanded: %SystemRoot%\explorer.exe /e,/root,%systemroot%
• All drives visible but only C: highlighted and expanded: %SystemRoot%\explorer.exe /e,c:
• Nothing expanded and My Computer highlighted in right side: %SystemRoot%\explorer.exe /n,/e,/select,
• Opens the Windows folder as a folder: %SystemRoot%\explorer.exe %systemroot%
• Opens as "My Computer": %SystemRoot%\explorer.exe %systemroot%,
• This opens the Desktop folder with "My Computer" highlighted: %SystemRoot%\explorer.exe %systemroot%,/select,
• "Desktop" highlighted in the left side and no drives visible:
%systemroot%\explorer.exe /e,/root,::{20D04FE0-3AEA-1069-A2D8-08002B30309D},/select
• "My Computer" highlighted in left side and all drives visible but none expanded:
%systemroot%\explorer.exe /e,/root,::{20D04FE0-3AEA-1069-A2D8-08002B30309D}
• "Desktop" in left side highlighted and "My Computer" highlighted in right side and no drives visible:
%systemroot%\explorer.exe /e,/select,::{20D04FE0-3AEA-1069-A2D8-08002B30309D}
I ran: %SystemRoot%\explorer.exe /e,c:; and that solved the problem!
Thank you for all your help.
Chuck