Have not seen a sticky on this for the CW600s and had a bunch of people ask how its done. Here ya go.
CaptiveWorks CW600s Manual Key Entry for when Autoroll is not working.
Step 1: Turn Off AUTOROLL Go to Menu. Go To System Setting. Go To OSD. Go down to Auto Roll option and turn it to OFF.
Step 2: Manual Key Entry
Go to Menu. Go To Accessories. Go down to Key Menu. Press Left Arrow Once to show "NAGRA2" on top
of screen.
ExpressVu: Go down to 00 09 01 section 80 is Key 00. Press Green Button. Enter new Key 00 there. Go down to 00 09 01 section 90 is Key 01. Press Green Button. Enter new Key 01 there.
DishNetwork: Go down to 00 01 01 section 80 is Key 00. Press Green Button. Enter Key 00 there. Go down to 00 01 01 section 90 is Key 01. Press Green Button. Enter Key 01 there.