Did a search on eBay for the MiniPro TL866CS/A. The only auctions that I could find were obvious counterfeits. The manufacturers were variously listed as "Signetics", Diymode" or "Unbranded, Generic". There were no listings for genuine units. So, if you don't already have a genuine TL866CS/A, you are now restricted to Vn 6.82. That version is fine for chips used on the TI.