Netware 6.5 sp5a

On first restart after install.
Abend apparently in LIBC. Googling reveals a posting in Russian on the same
subject, but Altavista can't help me decipher it :(
Anything known? Any ideas?
Server KF6 halted Friday, December 29, 2006 2:59:35.671 pm
Abend 1 on P00: Server-5.70.05: Page Fault Processor Exception (Error code
00000000)

Registers:
CS = 0008 DS = 0010 ES = 0010 FS = 0010 GS = 0010 SS = 0010
EAX = 88C2F4B0 EBX = 91742F41 ECX = 859E3D58 EDX = 00000065
ESI = 88C31000 EDI = 88C30FB0 EBP = 88C2F324 ESP = 88C2F29C
EIP = 843E4110 FLAGS = 00010286
843E4110 0FB616 MOVZX EDX, byte ptr [ESI]=?
EIP in LIBC.NLM at code start +00096110h