[LAD] zita-n2j is not finding Jack.

System: Ubuntu Mate 14.04. Hi, there. With some problems that I could resolve, I compiled with success: - zita-resampler-1.3.0 - zita-njbridge-0.1.1 I did this in two computers. Now, in one computer, I run zita-j2n with success. In Patchage, I can see the Jack server, it is there. I connect PureData to it. Now, in the other computer, I try to run zita-n2j and it says: /mario@circo3d:~$ zita-j2n --jname zita --chan 2 192.168.1.41 8800// //Cannot read socket fd = 6 err = Success// //CheckRes error// //JackSocketClientChannel read fail// //Fatal error condition, terminating.// //Server is not running// //Server is not running// / ... but Jack is running. I use QjackCtl, but I tried with jackd from command line and it tells me the same error. In this computer, zita-n2j runs well. What's happening with zita-j2n? Is Kokkini Zita in this list? Thanks in advance.