qscan: unrecognized option '--version' qScan 0.7.2 (C) 2007-2009 Gennady "ShultZ" Kozlov qscan: no device specified! Try using -l to see list

qScan 0.7.2 (C) 2007-2009 Gennady "ShultZ" Kozlov Usage: qscan <options> qscan is a CD/DVD quality scanning utility -h --help you are reading this:) -d --dev DEVICE use this device -s --speed # test media at given speed (default: maximum). Don't use with -r or -w -S --speeds detect available read/write speeds -r --rspeed # set read speed -w --wspeed # set write speed -l --scanbus scan IDE/SATA/SCSI buses for MMC-compliant devices -t --test TEST run specified test: rt : Read Transfer rate wt : Write Transfer rate errc : Error Correction jb : Jitter/Asymmetry ft : Focus/Tracking errors ta : Time Analyser -W --write do real write instead simulation (for use with --test wt) -p --plugins list all available plugins -f --force PLUGIN force using specified plugin (default: autodetect) -I --shortinfo print device info -i --info print device info (with supported features list) -m --media print media info -M --mediashort print media info without raw media identification data -v --verbose print a lot of debug info