>Hello Naomi
>
>Thanks for your reply.
>
>I need it on a form so that i can display pdf files for the user who then enteres some data from form - doing that for many pdf's. Basicly a simple document management system.
>
>i'll try setting this to null, but wouldn't that remove the variable/object instead of adding the object to the form?

The error you got seems to indicate that you can not add this object to a form (or I understood it this way).

Yes, setting the variable to null will destroy the object (and hopefully the reader), so you can not fire a second instance.

In other words, you may try to put your current code in some loop but not try to add this object to the form. See, if you can make it work this way.