thanks a lot for all the guide!! especially the patience from bulk88.

I guess the work is hard, but I don't know it is so hard..

I already use external tools to do the work, but I thought "maybe there some black magic perl lines can do this also.." so I asked the question and now I learn much from it. at least I can see the long way and necessary knowledge to do it under perl.

In reply to Re^2: how to mute system volume under windows 7 by tbsky
in thread how to mute system volume under windows 7 by tbsky

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