title: regasm /codebase works but file generated with regasm /codebase /regfile does not
body: <p>I have a COM visible dll suitable for 32 and 64 bit architechtures that I use to add a menu item to the windows explorer context menu. Using "regasm myassembly.dll /codebase" I register the dll and see the new menu item. Great. Unregistering works fine also.</p>
  
  <p>Now I want to create a .reg file so I can add the menu item to non development machines. I use "regasm myassembly.dll /codebase /regfile" that produces a reg file that I can import with regedit. The problem is, after importing the .reg, I cannot see the menu icon. Why might the registration have failed? Note I am on a 64 bit system.</p>