Hi William

>are you using a parameterized view ?
>?lcvar kinda thing in the view designer located in the where clause .

No this is a straight view, but it is a remote view for a firebird table.

>what's slowing down ?
>the requery itself ?

The requery() statement itself. On a Celeron 500 this seemed obvious but not on my PIV.

>or the binding o data to the nodes in the tree view ?

That seems to be okay in iteself.