tried everything....
including increasing / decreasing sensivity to huge / tiny values.... somehow its just not playable....
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1 thing worth noting....
this thing can be used in PC and Mac....
and in Mac... theyhave a "mode" or dirver mode...
that it's suppose to act as a "temptest knob".....
but in PC... there's no such mode.... (at least at the time I bought it....)

since I have a limited time for return or I'm stuck with it.... I returned it like in 5 days.....
didn't able to make it work within that time....
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but I have to say.... other than that wire coming out from the side (which will be visible if you install on panel top....)
that thing is very soild build....
if you want to give it a shot and is able to make it work, plz post your findings....