Adobe forms not working......??

Hi

I am trying to create Adobe Form in web Dynpro. I have created on InteractiveForm ui element in layout. Whenever i right click on InteractiveForm and select Edit, NWDS in automatically closing and its showing one window

JVM Terminated. Exit Code = 1

.......

......

Why i am getting this error

plese help me

Best Regards

Ravi Shankar B