--- pat.c.orig	2010-06-06 19:11:15.000000000 +0300
+++ pat.c	2010-06-06 20:42:47.000000000 +0300
@@ -490,6 +490,7 @@
             }
         if (Setup.UpdateChannels >= 2) {
            Channel->SetPids(Vpid, Ppid, Vtype, Apids, Atypes, ALangs, Dpids, Dtypes, DLangs, Spids, SLangs, Tpid);
+           if (!cSource::IsType(Channel->Source(), 'I'))
            Channel->SetCaIds(CaDescriptors->CaIds());
            Channel->SetSubtitlingDescriptors(SubtitlingTypes, CompositionPageIds, AncillaryPageIds);
            }