Lars Bjørndal, le Sun 20 Aug 2006 14:25:22 +0200, a écrit : > OK. The problem seems to be that in a dos box under Win XP, you cannot > access com ports above com8. I was able to change to com5, and then, > all worked fine! Ow, that's odd. Cygwin has com ports up to 16 or something. But well, ok. Samuel