dstm, thank you.
And there is one thing. I had issues on version 0.5.2 (Linux) by connecting ZM via proxy - it showed "Connection refused". I tried to do the same on Windows - everything is ok. And of course I've tested EWFB version on Linux too - no problem as well.
Could you tell me please why is that? ZM cannot properly work with proxy under Linux?
No, there are no issues with proxies on linux, some people use zm with proxies.
How do you setup your proxy?
Are you blocking ports? ZM requires port 3443 to be open to be able to submit it's dev fee shares, it won't work if it's not able to do so.