Don't use Thread.currentThread().getContextClassLoader() to load membrane provider classes.
Don't use the current thread context class loader to load membrane provider classes. File to modify: http://websvn.ow2.org/filedetails.php?repname=frascati&path=%2Ftrunk%2Ffrascati%2Fmodules%2Ffrascati-component-factory%2Fsrc%2Fmain%2Fjava%2Forg%2Fow2%2Ffrascati%2Fcomponent%2Ffactory%2Fimpl%2FMembraneProviderImpl.java