Me too, only more often, running CW or SSB. Running windows 98se on a PII - 500 with 256mb of memory. What gives? Never happened with TR! KM1Z >For me on SSB with CT compatiblity turned on 19 out of 20 times F1 sends the CQ message. However the other 1 of 20 >it opens Windows Help. Win ME WL 10.32 . >W0ETC