Clemens reported: > under W2K the ARGV array does not include the command > parameters (same program under Solaris works just fine)? Quite possible that there's some problems, but I can't see any: On linux: $ ruby -v ruby 1.6.2 (2000-10-16) [i686-linux] $ ruby -e'p ARGV' -- --foo arg1 arg 2 --bar ["--foo", "arg1", "arg", "2", "--bar"] On W2K: Z:\>ruby -v ruby 1.6.2 (2000-10-11) [i386-cygwin] Z:\>ruby -e'p ARGV' -- --foo arg1 arg 2 --bar ["--foo", "arg1", "arg", "2", "--bar"] It might help others if you tell the exact version of your Ruby on W2K. Is it the one installed from the kit? - Aleksi