Dynamyc update of page content

I want to run several processes in SHOW event of custom page. Also, I want to update the page with the description of process currently executing. Is there any way I can do such thing?

Thanks,
Sergey

You'll have to change InstallOption's source code or create another plug-in that will run in its own thread and update the UI.

Not the best solution, but I can't think of any better one at the moment.