Error accessing workflow server from browser

Hi

im unable to access workflow server using browser. ive deployed the workflow.war in tomcat 5.5

i have no issues accessing the server using WorkflowClient.

this is the error im getting…

[WKT.020.0019] Remote method invocation failed with RemoteException, error unmar
shalling arguments; nested exception is:
java.net.MalformedURLException: no protocol: Files/Apache, reconnection attempt in progress…

im connecting to 5001 port (rmi)

Thanks in advance
-mkprabhu