go to http://thechatterbox.cc
and download the Chatterbox toolbar. Then Downloada program called KeyMaster on there.
Press MENU then 1570
Go to Nagravision
Provider ID is as follows,
Before Virgin Media took over, type in what ever code is next to your old supplier..
NTL - 5401
TELEWEST - 5a01
C&W - 5c01
When you find your codes of the Keymaster, you should have Key 00 and 01, On your screen go to 00 and type the code in Key Data, and press OK, now do go up to 00 and move RIGHT so it changes to 01, now type the code for 01 in Key Data again.
The codes will change every day until new software is released.
Use the key on the bottom of your screen to type in the Letters.
Keys as of 28/11/2008
NTL - 00: 31 6F CB 3F 2E 45 5A 04 // 01: EA B7 BF B2 D5 AA 46 AB
C&W - 00: 2A E0 72 B0 9E 07 9B 5D // 01: B5 8E A1 3E 6F D7 BD D2
TW - 00: 04 4D 6F 7D D5 C9 F7 9B // 01: D2 EA 29 B7 B5 52 E9 AD