Problem with jme3 on ubuntu 9.10

Hi everybody,

I am new here.

Actually i am facing a problem with jme3 while working with ubuntu 9.10.

on running hellojme3 demo program on ubuntu i got a black screen without cube. It doesn’t give any error.

But when i run it on windows xp or on fedora it runs smoothly.

So plz suggest me how to resolve this problem.

Thanks in advance.

Somebody suggested running the jMP installer as root.