I can't offer any Windows specific advice, but on Linux when faced with such a problem, I find that trying everything until I discover something that works, often results in success. The worst thing is when you have to try everything every time ;) Darren, G0HWW On 07/02/13 19:17, Frederic Bouchet wrote: > Hi, > > about the launch jpskmail 2.0.24 on Windows XP, DSP tab I have a big list : > > - 2 "USB Audio Codec" > - 1 "USB Audio Codec" > > which to choose, knowing that I have an internal sound card and the F1ULQ > sound card USB interface? > > Another question, I use one at home TS570D with a CAT system on my > interface COM1 and it controls the PTT via the COM3 port (USB Adapter) > > Again if anyone can help me because I'm lost ...... >