You may use a direct call like:

DECLARE INTEGER ShellExecute ;
IN SHELL32.DLL ;
INTEGER nWinHandle,;
STRING cOperation,;
STRING cFileName,;
STRING cParameters,;
STRING cDirectory,;
INTEGER nShowWindow

? ShellExecute(0,"open","acrobat.pdf","","",1)

>Hi,
>
>Does anyone have some sample code for displaying a PDF document on a form?
>Or maybe a URL where I can steal...uh..borrow some code.
>
>I will also gladly accept some hints or other comments about this.
>
>Thanks in advance.
>
>Einar