Computer hang while running the worldwind application

[satish]

Hello every one
My system configuration is
Processor 1.81 GHz
RAM 1 GB
HardDisk 80 GB
Virtual Memory 2 - 4 GB
IDE NetBeans IDE 6.0.1

But system will hang while running the program.I don't know the reason why its happen.Is there any solution reply me .............

[bull]

Check you have the latest drivers for your graphics card, that seems to be the main cause for problems in World Wind Java.