can anyone help me with my brothers vu+ solo2

can anyone help me with my brothers vu+ solo2
iv added a CCcam file and newcamd file via filezila.
iv rest the box then but cant get the channels to work,

i can get them to work on my own dreambox dm800hd but not his box.

any idea what iv to do

thanks

not sure what that means start the cam.
i think they have blackhole on there box.

when i press the blue button to select a cam i can only select a cam or the common interface but down on the right it says there is 2 cams installed

think it was mg_cfg54 or something like that, il go back 2 mow to see.
is there anything different i should b doing or is it the dreambox and vu the same

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its on mgcamd-1.35a when i press the blue button

it says down the right hand side there is 2 cams installed, but i can only select this 1 or the common interface

what have i done wrong, iv never had to do it before, i always had the man i got the line from to do it via team viewer.
iv done my own dm800 ok but not there vu+
is there any video tutorials

thanx all i had removed a file called mg_cfg when i was installing it on saturday nite.
was trying to do it with a few beer lol.
but having listened to all your help i got sorted
thanx