duo2 lcd4linux won't let me use picons

?hello i bought a duo2 last week i have been trying to set up the lcd display with lcd4linux when i press the green button to save changes and the exit the lcd screen goes back to fonts only it wont show the picons on the lcd screen

i am running a iptv stream all picons are on a usb

the first pic is of the lcd4linux menu

the second is the lcd when i exit lcd4linux it stays like that for about 3 seconds then gos back to photo three

and the third is fo what stays on the lcd screen

for some reason it wont let me use the picons or is it because i am using a iptv stream

hope some one can help been at this for best part of a week now

thanks

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