Hi Khubaib,
You need SET EXCLUSIVE OFF in all your forms, because the rest users can't use these tables.
SET EXCLUSIVE OFF allows a table opened on a network to be shared and modified by any user on the network.
SET EXCLUSIVE is scoped to the current data session.
SET EXCLUSIVE OFF is default for a private data session.

Use SET EXCLUSIVE ON when You want

PACK
ZAP
INDEX ON
...

for more details see HELP


>you true i did not exclusive, now my question is this, how many requirement is diffirent than single use.
>
>i thing firs exclusive on. i will do exclusive on in main prg?
>
>and other ???