Hmmm, where you say

my $command   = join ("", "x10comm.exe ", "a2 ",  "on");

[download]
There is actually a space in the first argument to the join(), isn't it? Otherwise, you would be attempting to call "x10comm.exea2on".

Also, in your post you talk about x10comm32.exe yet in your code, you attempt to call x10comm.exe. Which one is the right one?

Edit:Typo and name of the executable

Regards,

In reply to Re: X10 and Windows by fokat
in thread X10 and Windows by Anonymous Monk

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