TurboPrint & PrintFab

I had to reinstall os then reinstall turbo print now it doesn't work again. The control paned shows port Canon MG3500 TP-USB #1 uri tpu://Canon/MG3500_series. I added USB_MODE=0 to /etc/turboprint/system.cfg. I'm getting the error: cups::enum_printers: cups-get-devices failed. Suggestions? Thanks, D...

That did the trick. thanks

Installed turboprint demo version 2.33-1 on Fedora 20 gnome desktop. Print test page, subwindow says says job finished, spooler message "printing page 1 15% complete..." The only thing is I set it to letter size on sub panel but in the settings panel of the printer monitor tab it says page...