can't import SimpleXMLRPCDisptacher from SimpleXMLRPCServer

[bhamdeveloper]

from my server I can't import SimpleXMLRPCDispatcher.  please see
http://intertubewaypoint.com/metaweblog/ for the stacktrace/error
message.  This onle happens on my server; I am trying to integrate the
metaweblog api into my blog and it is barfing when trying to get that
dispatcher.  Anyone seen this and have a quick fix?