To my great pleasure, the 6.03 upgrade, based on this morning's installation file, went almost flawlessly.
Without merging my old country file, my CnfTotal for DXCC agreed exactly with the same number from 6.02. I'm still a little confused by the meaning of the UplCnf field in the QSO window, which is not defined in the help file I downloaded with the program. There are some small deviations -- for example, my DXCC summary shows one more country on 80m in the QSL mailed category than before. No instances of the word "error" are found in my notes. What's the best way to chase down individual discrepancies like this? 73, Pete N4ZR The World HF Contest Station Database was updated on April 26, 2004 2706 contest stations at www.pvrc.org/WCSD/WCSDsearch.htm

