Wierd Security Exception from JNLP app w/bsh

Hi,
  I have an app with some jars fed over Java Web Start. All the
requisite JNLP files have "all-permissions" turned on. In the downloaded
app, I get this exception when I try to evaluate a script string. Anyone
know how to correct this? Need help badly.

Darren

bsh.InterpreterError: unable to get instance initializer:
java.security.AccessControlException: access denied
(java.lang.RuntimePermission accessDeclaredMembers)
	at bsh.ClassGeneratorUtil.getConstructorArgs(Unknown Source)
	at FCSDefaultService.<init>(BeanShell Generated via ASM
(www.objectweb.org))
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance
(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance
(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
	at bsh.Reflect.constructObject(Unknown Source)
	at bsh.BSHAllocationExpression.constructObject(Unknown Source)
	at bsh.BSHAllocationExpression.objectAllocation(Unknown Source)
	at bsh.BSHAllocationExpression.eval(Unknown Source)
	at bsh.BSHPrimaryExpression.eval(Unknown Source)
	at bsh.BSHPrimaryExpression.eval(Unknown Source)
	at bsh.Interpreter.eval(Unknown Source)
	at bsh.Interpreter.eval(Unknown Source)
	at bsh.Interpreter.eval(Unknown Source)