New Thread as requested by Barry.

Just a continuation to let you guys know how this is going.
I will report if it solved the issue.

To Summarise

New SBS 6.6 Server

Patches applied

NW6.5 SP5
NW65OS5a

GroupWise 7SP1

Server has been up for 4 days and had seized to the debugger.

I have since applied
N65NSS5a

And will report back if that has stablilised the system

Karim C Kronfli
CNE 6