Few days ago I lost 4 the best HD channels on Platforma N. I try find an answer why... on the Internet, but I couldn't .... I attached few screenshots, maybe it helps. 
Please advise
			
			
			
				Rescan 11508 freq.
Quote
Hot Bird 13C, 13°E
Cyfra + & Cyfrowy Polsat & N & Orange Polska & Telewizja na kartę : Eska TV has left 11508.00MHz, pol.V (DVB-S2 SID:15811 PID:522/726 Polish)
Sky Italia: Video Italia has left 12616.00MHz, pol.H (DVB-S SID:11315 PID:167/424 Italian), it is no longer transmitted by satellite in Europe.
Eska TV switched to DVB-S2 at 11508.00MHz, pol.V SR:27500 FEC:3/4 PID:522/726 Polish.
TVN HD switched to DVB-S2 at 11508.00MHz, pol.V SR:27500 FEC:3/4 PID:532[MPEG-4] /820 Polish,821 original audio.
TVN Style HD switched to DVB-S2 at 11508.00MHz, pol.V SR:27500 FEC:3/4 PID:533[MPEG-4] /830 Polish,831 original audio.
TVN Turbo HD switched to DVB-S2 at 11508.00MHz, pol.V SR:27500 FEC:3/4 PID:534[MPEG-4] /840 Polish,841 original audio.
TVN 24 HD switched to DVB-S2 at 11508.00MHz, pol.V SR:27500 FEC:3/4 PID:535[MPEG-4] /850 Polish,851 Polish.
or tune your dish.
http://satkurier.pl/news/81583/tp-grupy-iti-przelaczony-do-dvb-s2.html
			
 
			
			
				Thank you for answer. I re-scaned channels but nothing found and still not working. Perhaps something with dish... but why? I worked before.... I have 120 cm dish and 2 lnb's 13E  and 28,2 E ...   any other advices?
			
			
			
				Tune your dish. 
Much smaller dish, triax td78:
(http://oi45.tinypic.com/21j3982.jpg)
			
			
			
				Thank you... I was wrong , my dish has 80 cm diameter. I bought that: http://www.ebay.co.uk/itm/80cm-Satellite-Dish-Hi-Gain-Solid-Mount-0-1dB-LNB-80-/390090265215?ssPageName=ADME:B:EOIBSA:GB:1123   Is this simillar to TD78 or much worst?  How many dB is your signal from HotBird?
			
			
			
				Dear Admin Team. Do you have any issues with platforma n today ? It is not working at the moment.
			
			
			
				working
Mar 26 07:20:57 192.168.1.33  ECM to newcamd serv2:XXXXX 
Mar 26 07:20:57 192.168.1.33 [mg0] <- CW from newcamd serv2:XXXXX (348ms) 
Mar 26 07:20:57 192.168.1.33 [mg0] 348 msec -- Tue Mar 26 07:20:54 2013 
Mar 26 07:20:57 192.168.1.33 ===== Conax ECM on CaID 0x0B01, pid 0x0450 ====== 
Mar 26 07:20:57 192.168.1.33 prov: 000000 
Mar 26 07:20:57 192.168.1.33 cw0:0 3B D3 A9 B7 12 9B ED 9A 
Mar 26 07:20:57 192.168.1.33 cw1:0 57 98 F6 E5 59 BB D1 E5 
			
			
			
				Thank you suma. I am using server1. Is that ok ? It is not working still on server1 :(
			
			
			
				No, use server 2
			
			
			
				Ok Thank you. I will change my server from server1 to server2.
			
			
			
				Do anybody has TVP 1 HD working on the n subscription? I have all channels apart from this one. Can't provide logs - something went wrong... 
			
			
			
				On N subscription, many channels left the transponder and stopped broadcasting. This is because N is joining Cyfra+. Until they complete this process, everybody will suffer.