Please upload a zipped copy of your .lrcat file here... dropbox.yousendit.com/SmugMug That will enable me to debug and work out what is wrong. – David ParryMar 30 '12 at 22:23
Can you also describe your system, Windows or Mac? Which version of Lightroom 3 or 4? – Bradford Benn♦Mar 31 '12 at 1:44
I've tried to contact this user directly on his SmugMug email address without success. – David ParryApr 10 '12 at 14:20