We found a problem when doing the install of RBD and RDi, this is addressed in this technote, which outlines what you should do.  The simple answer seems to be if you have done the install then you have to sit tight in order to do the update, and if you have not then do you need web services right now?

03 August 2008

An update on this if you look at the bottom of this thread on the EGL cafe it has details on what you need to do.

http://www-949.ibm.com/software/rational/cafe/thread/1098?tstart=0