We are also running GroupWise Agents as Services on Windows 2008 R2 (also tried start them manually with same problem)

GRPWISE.RPT gives:
Exception code: C0000005 EXCEPTION_ACCESS_VIOLATION
Fault Address: 743E1B69 01:00000B69
File: C:\Windows\SysWOW64\pngfilt.dll
File TimeStamp: 07/14/09 03:16:12

AND other times
Exception code: C0000005 EXCEPTION_ACCESS_VIOLATION
Fault Address: 74BE1950 01:00000950
File: C:\Windows\system32\ATL.DLL
File TimeStamp: 07/14/09 03:14:57

AND other times
Exception code: C0000005 EXCEPTION_ACCESS_VIOLATION
Fault Address: 72C61E1A 01:00000E1A
File: C:\Windows\system32\rtutils.dll
File TimeStamp: 11/20/10 14:21:03


Did sombody has the same problem and maybe a solution !

Thanks
Best Regards
Søren Madsen
TimeComputer
sma@pro.dk