@atreyu187 and I have been trying to determine y the usb connection with qcma or even normal cma is so unstable. I've not encountered this with cma, but qcma will install a driver. the proper one is libusbk. however, one of the issues with qcma (only) is that when u uninstall it, it will uninstall the driver, but leave an entry in the add/remove programs section. the only way to remove it is to reinstall qcma, uninstall the driver, then uninstall qcma. this is true of...
Usb connection and qcma
Usb connection and qcma
