Hi Steve,

The version of the Web Browser control depends on the version of IE installed. The version of the acrobat plugin also could be different. I would try to install the latest Acrobat plugin version first ( I think it comes with Acrobat Reader).

>I have an application that uses the web browser control to open and view a PDF file via the acrobat plugin. It has worked fine for me on my developer machine and on my in house machines. I took my application to another plant and installed it for a demo and the error occurs on that machine. It is windows 2000 pro, What happens is: when the control is activated the screen just sits there, nothing appears, nothing happens, after waiting an unusally long time, I am forced to kill the app. This causes the computer to crash forcing a reboot. I have not been able to test it on other machines here. But it behaves the same way every time. It ran fine on win2000 when I tested it at home.
>And yes I do have the NODEFAULT in the refresh.