the device manager is telling me com 1 and when I set the tranfer to com1 on the downloader it fails everytime. I have also connected a usb to serial cable which the device manager says its com 3 port and I set the downloader to com 3 and same thing failed to flash. Using a digi xL and have downloader 10 and the bin file digivoxxl_v1250_api. Help needed at this stage please.