I'm trying to make a web browser window in PB application using WebBrowser control of PB 2019 R2.

But I faced one problem with that.

On the develop environment, the web browser window is working good.

But on the user station, there is a problem.

As attached images,

I run the application and open the web browser window first time, a web site shows something strange

like first attached image.

And then close the web browser window and open it again, then web site shows right.

From then on the web browser window works good until exit the application.

I absolutely copied the PBWebbrowser190.dll and the "pbcef190" folder into the runtime application folder.

I can't find what I did wrong.

Specialist guys, Please help me.