Ive just applied nw6.5sp4a to a couple of nw 6.5 sp3 servers.
All OK except for printing. NDPSM won't load and gives error:
NDPSM-3.01-199 Error -916 NDPS manager database.
Used Novell TID 10092230 ideas to try other copies of NDPS manager
database. Always the same error - NDPSM won't load.
Went back to nw6.5sp3 versions of NDPSM.NLM, NDPSGW.NLM and BROKER.NLM
Now it loads and printing is working correctly.

Has sp4a broken NDPS for others?