Hi , guessing this has been discussed a few times, I have an Astra j 2.0 cdti which has had running and idling issues, finally got a fault code P0193, which has been coming on intermittently and not leaving a code , so I purchased an op com reader with the cd disc, disc was damaged when it arrived so no good at all , I’ve tried downloading the software but get the install usb drivers error , disabled the usb driver on windows 10 but still can’t get it to run, any help or a link wound be so much appreciated as it’s driving me mad .