I am unable to get the Zimbra Connector options to show up in Outlook 2003 after a fresh install of ZCO 6.0.5691.1. I tried the reg hack from another forum post (see below), but got the following errors the first time I ran Outlook after the hack:

Window title: Microsoft Visual C++ Debug Library
Program: C:\PROGRA~1\MICROS~2\OFFICE11\OUTLOOK.EXE
This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information.
(Press Retry to debug the application).

Subsequent runs of Outlook do not produce the error, but I do see the Zimbra connector items on the menu.

Here are the reg cmds I ran:

cd \Program Files\Common Files\system\MSMAPI\1033
regsvr32 /u /s LSMSSP32.dll
regsvr32 /u /s SharingAddin.dll
regsvr32 /u /s ShutdownAddin.dll
regsvr32 /s LSMSSP32.dll
regsvr32 /s SharingAddin.dll
regsvr32 /s ShutdownAddin.dll

I know about the current bugzilla report, but it only addresses Outlook 2007 SP2: Bug 40876 – ZCO v6 fails to register DLLs. All ZCO menu items are missing

Is anyone else out there having the same problem with Outlook 2003?