i am using my all the table in load event of the form

use customer again in 0  && parent table
use partycd again in 0   && child table (this table in grid.)
use customer again in 0 alias tcust

my parent table have more than 3000 records.
0 records in child.

this below command takes more than 10 seconds, if i remove the grid from the form it runs perfect.

thisform.refresh

there no record in the grid.
below link is screenshot

http://www.foxite.com/archives/slow-thisfromrefresh-in-network-0000116237.htm


warm regards,
mk.