Hi when i resync ndps database, restore ndps database etc. I get abends in NDPSM (I think my database is corrupt.)

Novell Open Enterprise Server, NetWare 6.5
PVER: 6.50.07

Server P-01 halted Thursday, March 6, 2008 12:12:39.981 pm
Abend 1 on P00: Server-5.70.07: Page Fault Processor Exception (Error code 00000002)

Registers:
CS = 0008 DS = 0023 ES = 0023 FS = 0023 GS = 0023 SS = 0010
EAX = 9AAD20A0 EBX = 00000000 ECX = 9AC5B670 EDX = 9AC5BC00
ESI = 989B409C EDI = FFFFFFFF EBP = 989B3E7C ESP = 989B3E78
EIP = 97081F27 FLAGS = 00010282
97081F27 895304 MOV [EBX+04]=?, EDX
EIP in DPLSV386.NLM at code start +00001F27h
Access Location: 0x00000004

The violation occurred while processing the following instruction:
97081F27 895304 MOV [EBX+04], EDX
97081F2A 8B51F8 MOV EDX, [ECX-08]
97081F2D 83C1F0 ADD ECX, FFFFFFF0
97081F30 295018 SUB [EAX+18], EDX
97081F33 51 PUSH ECX
97081F34 E8D77DACF2 CALL THREADS.NLM|free
97081F39 31C0 XOR EAX, EAX
97081F3B 59 POP ECX
97081F3C 8D65FC LEA ESP, [EBP-04]
97081F3F 5B POP EBX


I thought that novell has fixed this in SP6 and Post patches, but it this issue is still alive in SP7.

I have serveral coredumps of this issue.