I'm running a Kenwood TS-570 on a RT-Systems Serial-USB cable, it does this on 2 different computers. It worked fine on all previous version on both Windows and Linux. Then version 1.3.17 came out, now it don't work properly. It keeps setting the sliders to 0 no matter what you set the polling for. I have tried every setting there is and nothing fixes the issue. I can't believe I'm the only one having this problem. I've tried E-mailing the author of the software but it comes right back as undeliverable! does anyone know how to contact him?