ADO Auto increment

I use a table from an Access97 database, the table has an AutoIncrement
Primary key.

Whenever I use and Append .. Post things get out of step.

The TadoTable and associated tDBGrid can't find the record (the initial
value would be 0, and seemingly never get updated)

A refresh only makes it worse. I tried to implement a TautoIncField, without
much success.

anybody any ideas