Hi, Having read many posts and tried many things the one that worked was to make a change to the udev rules files. On my system the files are /lib/udev/rules.d/85-qhyccd.rules /etc/udev/rules.d/85-qhy.rules Look for the line below and make sure you have the QHY5LOADER.HEX bit on the end. ATTRS{idVendor}=="1618", ATTRS{idProduct}=="0901", RUN+="/sbin/fxload -t fx2 -I /lib/firmware/qhy/QHY5.HEX -D $env{DEVNAME} -s /lib/firmware/qhy/QHY5LOADER.HEX" This worked for me.Read More...