First of all I hate Crossepg for reading the XMLTV files. It is not all plain sailing. If it works for you fine. If not, I cannot give support on it (beside adding channels)
Better use the XMLTVimport plug-in. On OpenPLi the plug-in is on the feed under the extensions tab. (near the end of the list)
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OTE and Nova EPG are imported with the same XMLTV file.
So enable: Rytec Greece XMLTV
If you only need this Greek EPG, it is the only source you should enable. This will also include the EPG of the FTA news channels.
Willy
thanks for ur very fast responce,,,in croos epg in xmltv section i have this option enable Rytec Greece XMLTV,after one update in rytce server i have some names-epg info in some nova channel,should i try xmlimport for better epg?