We've had a couple of Groupwise related abends recently, on both occasions
it would always abend on loading Groupwise when restarting the server - this
was fixed at the time by clearing the WPCSIN & WPCSOUT folders.

Attached excerpt from abend.log:

######
Novell Open Enterprise Server, NetWare 6.5
PVER: 6.50.04

Server XXXX halted Monday, 12 December 2005 8:48:37.102 am
Abend 2 on P00: Server-5.70.04-1937: CPU Hog Detected by Timer

Registers:
CS = 0008 DS = 0010 ES = 0010 FS = 0010 GS = 0010 SS = 0010
EAX = FBF17BC3 EBX = 4BE45380 ECX = 00000000 EDX = 00000000
ESI = 00000001 EDI = 43EBFDE0 EBP = 43EBFE20 ESP = 43EBFD5C
EIP = 00000000 FLAGS = 00000046

Running process: GWTCP-LISTENER Process
Thread Owned by NLM: GWPOA.NLM
Stack pointer: 43EBFC8C
OS Stack limit: 43EB01E0
CPU 0 (Thread 4BE8F380) is in a NO SLEEP state
Scheduling priority: 67371008
Wait state: 5050190 Blocked on a kernel CV

42E4DBCD (BSDSOCK.NLM|__bsd_select+1)
41794DF7 (NLMLIB.NLM|select+F3)
4B3211BF (GWENN4.NLM|GWENN4@svTcpPeek+1DF)
00364527 (SERVER.NLM|CScheduleInterruptTimeCallBack+D)
--FBC80000 (LOADER.NLM|PerCpuDataArray+0)
4B321716 (GWENN4.NLM|GWENN4@svTcpSrvrOpen+46)
-0013D700 (LOADER.NLM|kVirtualInterruptTable0+0)
4B11B29C (GWENN4.NLM|GWENN4@WpcomTCPList
#####

Thanks for any advice on this.

Steve