David, I did remove the DMR from my R9 and carefully wipe down the gold plated contacts, twice, but that had no effect. When the DMR would not "play nicely" with a different R9 that sort of sealed the deal. Thanks, though, for the suggestion and for thinking of me. All the best, Bill On Mar 2, 2011, at 3:29 PM, David Young wrote: > I took a spray can of electrical contact cleaner and sprayed some on a > Q-tip. I then worked over the gold plated pins and contacts, both on the > camera and on the DMR. Problem solved, never to reoccur! ------ Unsubscribe or change to/from Digest Mode at: http://www.lrflex.furnfeather.net/ Archives are at: //www.freelists.org/archives/leicareflex/