NFPS / Private Feb. 15.... 15 days of unable to load channels

IPTV Private Server (NFPS)
I'm running 15.2 and pvr 0.8.4
Can someone tell me the right url. I pretty sure its 11.iptvprivateserver.tv
And I just read that the signature needs a letter in it now. Is that true?
mine has been down since yesterday
thanks goodness i have a more reliable 2nd account elsewhere
in the last 2 months no down time and very little freezing on channels
and the best of all it comes from a canadain person to figure it out
please do not private email me for that server will not give it out
not fair to these fellows here that are trying there best