I have the latest version of progdvb.When i go to a channel
that is 4.2.2 video i get the audio but no video is shown.
Does anyone know how to fix this?

download and install DScaler

then find and select it in Settings / Options / Codecs



it works fine also with normal Mpeg2 ...

.

Is there any 4.2.2 channels on Hotbird 13E or at Nilesat 7W ?

in a general way 4:2:2 is used for Feeds, mostly on "low" satellites,
but now you can find one MPEG2 4:2:2 on EUTELSAT W3A 7 East,
11000 H 4937 3/4 SD 16:9 - DVB-S2 8PSK

if you don't have an S2 receiver, try Atlantic Bird-1 at 12.5°W,
12570 V, Newroz TV, DVB 4:2:2

.

I have only nilesat 7W and hotbird 13E.

thank you very much.