Can't use DVB-C Tuners, am I missing something ?

[Spleen]

Tried that too. Almost 230 services found. 90% does not work. No image.

FYI, i'm using this kind of settings:

cable name="Numericable-France-ref.freq.-xxx125" satfeed="true" flags="9">
<transponder frequency="115125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="123125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="131125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="139125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="147125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="155125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="163125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="171125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="179125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="187125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="195125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="203125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="211125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="219125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="227125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="235125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="243125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="251125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="259125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="267125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="275125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="283125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="291125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="299125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="307125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="315125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="323125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="331125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="339125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="347125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="355125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="363125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="371125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="379125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="387125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="395125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="403125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="411125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="419125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="427125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="435125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="443125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="451125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="459125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="467125" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="474375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="482375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="490375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="498375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="506375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="514375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="522375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="530375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="538375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="546375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="554375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="562375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="570375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="578375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="586375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="594375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="602375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="610375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="618375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="626375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="634375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="642375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="650375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="658375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="666375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="674375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="682375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="690375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="698375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="706375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="714375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="722375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="730375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="738375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="746375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="754375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="762375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="770375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="778375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="786375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="794375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="802375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="810375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="818375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="826375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="834375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="842375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="850375" symbol_rate="6875000" fec_inner="0" modulation="3"/>
<transponder frequency="858375" symbol_rate="6875000" fec_inner="0" modulation="3"/>

Thanks all ! It's good to have support even from others countries !

Sorry for my ignorant question, but maybe i'm missing something like i said in the title. I read about cccam and other stuff like that. IDK, maybe it will help to install it before scanning for channels ?