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Hi Russ, re: > The Unidata NEXRAD composite ADDE server has become unreachable. > > IMGCOPY NEXRCOMP/1KN0R-NAT A/A.9001 > MCCOMPRESS=GZIP SIZE=ALL DAY=2013215 > IMGCOPY: Image data server unable to resolve this dataset: NEXRCOMP/1KN0R-NAT > IMGCOPY: done > IMGCOPY failed, RC=1 Got it. Something overwrote the RESOLV.SRV file and wiped out all ADDE dataset definitions. I restored an older file to get things working again. Please let me know if you see anything unexpected. Cheers, Tom -- **************************************************************************** Unidata User Support UCAR Unidata Program (303) 497-8642 P.O. Box 3000 address@hidden Boulder, CO 80307 ---------------------------------------------------------------------------- Unidata HomePage http://www.unidata.ucar.edu **************************************************************************** Ticket Details =================== Ticket ID: DKY-715525 Department: Support McIDAS Priority: Normal Status: Closed