Hi Luke,
I tried AD and Network devices,
I did a query in “Resource computers” for eg. 'room19' and I it displayed 12 computers? of a Total of 20.
In the “Filter options for machine with NS 7 agent installed” I query for “room19” computers and it displayed 8 machine only, by the way these 8 pcs are also part of the 12 shown in the “computer resource”
Database checked, EvtQFast\BAD \deadlock files moved to EvtQFast folder and “ resource membership update” too
This is what I done so far......
Thanks for your help....