Try
rizzo.tv
and
helpfiles.co.uk
you should find everything you need there m8 and most of the downloads that you will need to mod the box.
Basically the mod goes:-
1. Cut talkback in tuner.
2. Reset sram and set net id with libdebug program using serial lead from box to pc. You may be able to get the boxkey with libdebug also if the box software is old enough. Then set freq in eng menu on the box.
3. Using a phoenix/smartmouse programmer with 3.686MhZ crystal fitted and Nagraedit 3 software to obtain boxkey and modify the card to receive all channels.
4. If card is locked (a3c or bo8) then either check nagra database for boxkey using ird or buy a willem programmer and remove both tsop chips from box, read them and replace them.
5. In latter case then using an elvis programmer program a funcard to get all channels except ppv unless your lucky enough to have a box with old cr1 or cr2 software.
6. If software is old as stated above you need to remove the 2 amtels on the simm card to prevent the stb upgrading to latest software.
One thing, DO NOT put the box in the stream until the mod is completed because it will update or if simm mod is done later it will be aware an update is available and get stuck in a loop.
Hope this helps, good luck you will need it this mod aint easy until you have got your head around it.
ste