We've just run into a strange issue in Groupwise 8. If we try to modify the users that an address book is shared to, the address book application crashes like it wasn't even running. Here's what we're doing:

1. Open up the address book
2. Right-click on the address book we want and click "sharing"
3. Highlight a user and click "Remove User"
4. Click "apply"

The address book closes out without giving an error message or anything. If we go back in we see that our changes didn't actually happen.

Initially I was unable to add a user to this shared address book. I went so far as to export the address book, create a new one, import the address book into that and reshare. That fixed the issue where we couldn't add anyone, but we still can't delete them without the addressbook crashing.

I've been able to duplicate this from multiple systems to different address books. If I try it from Groupwise 8 on a Windows 7 system it does give me an error message, and here it is:

Problem signature:
Problem Event Name: BEX
Application Name: addrbook.exe
Application Version:
Application Timestamp: 4a0bb4bd
Fault Module Name: MSVCR80.dll
Fault Module Version: 8.0.50727.4927
Fault Module Timestamp: 4a2752ff
Exception Offset: 00014884
Exception Code: c000000d
Exception Data: 00000000
OS Version: 6.1.7600.
Locale ID: 1033
Additional Information 1: cdf5
Additional Information 2: cdf5afe03acd48af566ef33acc281d85
Additional Information 3: 5ae3
Additional Information 4: 5ae388dc227d3b7374934aa4b96fbb65

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We're at a loss here. Any ideas?