Ever heard of this Drive TSST TS-L632A?

I have a super multi dvdburner [TSSTcorp TS-L632A]. [NOT L632B]
I need the dvdburner’s firmware.IF anygoodmen know
the firmware.Please tell me,thanks.
I have searched with goole for hours and can find no reference anywhere.
my e-mail:yhuuuuuu@yahoo.com.tw