To extract the firmware for the Opera DVB-S1 USB-Boxyou need to copy the files:2830SCap2.sys2830SLoad2.sysfrom the windriver disk into this directory.Then run
and after that you have 2 files:dvb-usb-opera-01.fwdvb-usb-opera1-fpga-01.fwin here.Copy them into /lib/firmware/ .After that the driver can load the firmware(if you have enabled firmware loadingin kernel config and have hotplug running).