Congratulations. I am using the recording feature which is great because I can return home and hear everything on my favorite talkgroups. I learned that you need a ground fault interrupter between the earphone jack and the input on the computer to avoid noise and distortion. I tried this with two computers and USB audio inputs as well. I used an earphone splitter cable and separate computer speakers since using loopback in the Audio Control produced some distortion.As a new SDS200 owner, I find the ongoing support for ProScan amazing! Excellent utility.