Are you testing this in a dream/vu box?
if so it must start #SERVICE 4097:0:0:0:0:0:0:0:0:0
than rtmp:blala****)
rtmp%3A//www.teledunet.com/teledunet playpath=sat_7_plus swfUrl=http%3A//www.teledunet.com/tv/player.swf?id0=2685850115760&repeat=single&streamer=rtmp%3A//www.teledunet.com%3A1935/teledunet&file=rotana_aflam&provider=rtmp&autostart=true&skin2=bekle/bekle.xml live=1 pageUrl=http%3A//www.teledunet.com/sat_7_plus:sat_7_plus****> and than to finsih must be look sat_7_plus:sat_7_plus:Name of channel so at the end must look like ****> :rotana_aflam
or eneter below #DESCRIPTION rotana aflam.
it should look like
#SERVICE 4097:0:0:0:0:0:0:0:0:0:rtmp%3A//www.teledunet.com/teledunet playpath=sat_7_plus swfUrl=http%3A//www.teledunet.com/tv/player.swf?id0=2685850115760&repeat=single&streamer=rtmp%3A//www.teledunet.com%3A1935/teledunet&file=rotana_aflam&provider=rtmp&autostart=true&skin2=bekle/bekle.xml live=1 pageUrl=http%3A//www.teledunet.com/sat_7_plus:sat_7_plus
#DESCRIPTION rotana aflam
good luck