Client fails to load EPG remotely (but not locally)

I always used this EPG url for Italian TV guide:

http://www.epg-guide.com/it.gz

But, in the last two days, i cannot see my tv guides anymore..
So i tried to download the file (it.gz) manually, and it works perfectly!

I can’t figure why the guides don’t appear when loading by url.
Every other remote data, just like the auto-updating channel list m3u and tv logos, are retrieved fine as always…

Any help is REALLY appreciated