When attempting to start the MediaProxy relay I get the following: May 26 16:45:00 ip-10-250-54-212 media-relay[18032]: Starting MediaProxy Relay 2.3.4 May 26 16:45:00 ip-10-250-54-212 media-relay[18032]: fatal error: failed to create MediaProxy Relay: 'module' object has no attribute 'Interface' May 26 16:45:00 ip-10-250-54-212 media-relay[18032]: Traceback (most recent call last): May 26 16:45:00 ip-10-250-54-212 media-relay[18032]: --- <exception caught here> --- May 26 16:45:00 ip-10-250-54-212 media-relay[18032]: File "./media-relay", line 55, in ? May 26 16:45:00 ip-10-250-54-212 media-relay[18032]: from mediaproxy.relay import MediaRelay May 26 16:45:00 ip-10-250-54-212 media-relay[18032]: File "/usr/lib/python2.4/site-packages/mediaproxy/relay.py", line 30, in ? May 26 16:45:00 ip-10-250-54-212 media-relay[18032]: from twisted.names import dns May 26 16:45:00 ip-10-250-54-212 media-relay[18032]: File "/usr/lib/python2.4/site-packages/twisted/names/dns.py", line 116, in ? May 26 16:45:00 ip-10-250-54-212 media-relay[18032]: class IRecord(components.Interface): May 26 16:45:00 ip-10-250-54-212 media-relay[18032]: exceptions.AttributeError: 'module' object has no attribute 'Interface' rpm -q python-twisted-core python-twisted-core-2.5.0-4.el5 rpm -q python-twisted-names python-twisted-names-0.3.0-3.el5 rpm -q python-twisted-web2 python-twisted-web2-8.1.0-1.el5.rf Any assistance appreciated. Cameron