Calling jax-rpc from applet

Hi,
I have been able to get the examples for jwsdp-1.2 to run ok. What I want now is to build an applet which calls by jax-rpc a webservice of my own. Now I get the following error:
java.lang.NoClassDefFoundError: com/sun/xml/rpc/client/BasicService
Should I install an extra jar file on the client ? Which jar file ? Where must I put it ?
Any hints will be appreciated,
Kind regards
Marco Laponder
mlr AT interchain DOT nl

I found out the jars to use...see my next post with new problems :-(
Kind regards
Marco Laponder

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