oic, it was me.
[s]
add this line to C:\Program Files\Java\jre1.5.0_16\lib\security\java.policy
i added at the bottom of the codes

and if that didn't work[/s]

add  the same line to C:\Program Files\Java\jre6\lib\security\java.policy
i think this is the solution to the 3D java

i used Jedit to edit them

[s]method 2: