Troubleshooting Printing Problems with Open TransportID: Q149837 
  | 
One way to troubleshoot printing problems is to disable extensions. On a
computer that is not running Open Transport, you can disable extensions by
starting your computer with the SHIFT key held down. When you disable
extensions this way, it is still possible to print to a local printer or to
a network printer. However, this SHIFT-restart method does not work if are
using Open Transport.
This article describes a procedure for disabling all extensions except
those required by Open Transport (so that you can disable extensions but
still be able to print to a network printer).
The following tables list the files, the file type (Kind), and the locations of the extensions necessary to print to a network printer using Open Transport.
File                        Kind                            Location
-------------------------------------------------------------------------
*Ethernet (Built-in)        Document                        Extensions
OpenTptAppleTalkLib         Document                        Extensions
OpenTransportLib            Document                        Extensions
Open Tpt AppleTalk Library  Shared Library Manager document Extensions
Open Transport Library      Shared Library Manager document Extensions
Shared Library Manager      System Extension                Extensions
Shared Library Manager PPC  System Extension                Extensions 
*Ethernet (Built-in) is required only on PCI Power Macintosh computers.
File                        Kind                            Location
-------------------------------------------------------------------------
Open Tpt ATalk 68k Library  Shared Library Manager document Extensions
Open Transport 68k Library  Shared Library Manager document Extensions
Shared Library Manager      System Extension                Extensions 
In addition to these extensions, you will have to load the extensions
required by the particular Office program from which you are trying to
print. The following tables list the minimum number of extensions required
to start the different Office programs.
Microsoft Component Library
Microsoft OLE Automation
Microsoft OLE Library
Microsoft Structured Storage
Extension                       PowerPoint   Word   Microsoft Excel
------------------------------------------------------------------
Microsoft Dialog Library                      x           x
Microsoft OLE Automation                                  x
Microsoft OLE Library              x          x           x
ObjectSupportLib                                          x
Visual Basic for Applications                             x 
Extension                       PowerPoint   Word   Microsoft Excel
------------------------------------------------------------------
Microsoft OLE Extension             x 
Note, some third-party programs (Now Utilities and Conflict Catcher) that
enable/disable extensions and control panels may expose some or all of the
extensions necessary to start Microsoft Office programs and to print once
they get started. The Extensions Manager that ships with your Apple system
software does not expose any of the these extensions; so, you should be
able to set extensions to "all off" and still be able to print to a network
printer using Open Transport.
Q148814 Conflict Catcher may Disable Necessary Office Extensions
Q148629 System Error When Restarting Computer After Mac Office Install
Additional query words: 4.20 4.21 4.21a 4.21b 98 launch
Keywords          : kbenv offmac 
Version           : MACINTOSH:4.2,4.2.1,4.2.1a,4.2.1b,98
Platform          : MACINTOSH 
Issue type        : 
Last Reviewed: May 18, 1999