dbgrid hides 1 row?

[beltijs]

Hi!
I have this situation.

Mysqlquery
|
datasetprovider
|
clientdataset
|
datasource

and a dbgrid (grid_A) showing what's in the clientdataset.
The query returns a set of records, but in the dbgrid there is 1 record that is not shown.
the strange thing is that trying to figure this out i put a dbgrid (grid_B) showing what the mysqlquery return. That way i get de (grid_A) to show all records. When i delete de dbgrid (grid_B), it hide that record again.

Help?

Thanks in advance..

Paula