Description of problem:
When I click on the desktop Computer icon and navigate to a share on a
windows computer, opening a new nautilus window (default) at each
level, when I get to the window with the share and click on it, I get
an error dialog:

"The action associated with "C" is invalid. You can configure GNOME to
associate a different application or viewer with this file type.  Do
you want to associate an application or viewer with this file type?"

If I start by right clicking on the Computer icon and select Browse
Folder and navigate to the same point, I get to a dialog that asks for
a username/password and after entering them, I get access to the
share.  Opening a nautilus browser window and entering smb:/// also
works correctly.

Version-Release number of selected component (if applicable):
nautilus-2.5.91-2

How reproducible:
Always

Steps to Reproduce:
1.Click on desktop Computer icon in Gnome
2.Click through several window levels to a share on a windows computer.
3.Click on the share
  
Actual results: Error Dialog opens


Expected results: Share should be accessed or a username/password
dialog should be opened followed by access to the share.


Additional info: