[JAVA3D] Why does application work, while the applet doesn't work?

[Cheng Chang Dong]

hi,I have developed a application that receive live video from remote server. I changed the live video into the dynamic texture and mapped it onto 3D objects. It can work well in application. However, it doesn't work any more when I change the application into the applet. The error message is that the system can't be initialized. Who can tell me the reason? Thanks beforehand. Regards sjlv