>What is it about your form seems to be the question.

The form is set exactly like desktop window except datassesion, which is private in form, and default in screen.

>Does it open lots and lots of tables?

It's only one table with 90000 records.

>Does it use lots of RAM for arrays or other stuff?

No it doesn't.

>Is there somewhere in the form where optimization is turned off?

No.

>Is there possibly some anti-virus software running where the form is run >that makes the environment different?

No.