Screen Blank when trying to run samples

when I try to run the Orbeon samples, the screen doesn't show anything.

I do see the left menu part (which shows Orbeon Forms Apps). I also see the top menu part (which shows 'Run Application' and 'View Source Code').

However, when I click on 'Xforms Hello' from the left menu, I see nothing in the display pane of screen.  I clicked on all the samples and nothing is showing.

Tomcat 6.0.18
Orbeon: 3.7.1 (build of 5/19/2009 - then, I upgraded to today's build and same issue)

I tried IE 7 and Mozilla Firefox 3.0.10 and same behavior, too.

Any help is appreciated

I found the problem.  Looks like the browser needs frequent refresh to solve this.  Anyway, after refresh it is fine.

Somakandan wrote

when I try to run the Orbeon samples, the screen doesn't show anything.

I do see the left menu part (which shows Orbeon Forms Apps). I also see the top menu part (which shows 'Run Application' and 'View Source Code').

However, when I click on 'Xforms Hello' from the left menu, I see nothing in the display pane of screen.  I clicked on all the samples and nothing is showing.

Tomcat 6.0.18
Orbeon: 3.7.1 (build of 5/19/2009 - then, I upgraded to today's build and same issue)

I tried IE 7 and Mozilla Firefox 3.0.10 and same behavior, too.

Any help is appreciated