hi, dear Lagr. can you send me the TFLEX.exe (9.562 MB) of thermoflow, the link http://ifile.it/u2f589m does not work anymore. So Please send to my mail: brucehung5849@gmail.com, or you have more good info for thermoflow, plz tell me. Now I have V18 and V20, both they can not work well. Thanks.