I've been spending time doin' upgrades and stopping a tranny fluid drip, & haven't used my TP V5 for about 2 months or so. Finally got time to get back to it, but now it won't communicate with my Z28 when I click the "Aquire Data" icon to connect them on my laptop. My car will communicate with my Scan9495 app with no problem. I'm wonderin' if I need to start over and download TunerPro and the .xdf & .adx files again from scratch. This is the first time TP V5 has not found the hardware when I wanna use it. Seems kinda funny that this is goin' on just cuz I haven't used it in a while. Anyone ever have this problem to get around?