Updated to 4.0.2C
Looks like this problem appears 100% when I first time open
my form. Next time everything is working perfectly
It works OK when I just open my form, close it and open it
again. Only when after launching my program I open this
form and try press Insert, all old records are hidden.

The forms are created and destroyed every time
FVolad=new TFVolad(this);
FVolad->ShowModal();
delete FVolad;
In FormShow I open my query and in FormClose I close it.
The query is in Datamodule and in form I have DataSource
linked to Datamodule->Query

I must do something very clever or very stupid.
IMHO I have worked this way in IBO3 without problems.

Riho-Rene Ellermaa
Ellermaa Tarkvaratöökoda
http://www.ellermaasoft.ee