I don’t know anything about “giver” (except for the web page I found in a google search). Perhaps you are having a firewall problem.
I normally use ssh (scp or rsync commands) for transferring files between machines. But that also requires firewall settings and runlevel services settings.
What about simply using ssh?
scp for copy from a terminal or fish:// in dolphin (nautilus has an option
also for connecting via ssh to another machine).
–
PC: oS 11.3 64 bit | Intel Core2 Quad Q8300@2.50GHz | KDE 4.6.4 | GeForce
9600 GT | 4GB Ram
Eee PC 1201n: oS 11.4 64 bit | Intel Atom 330@1.60GHz | KDE 4.6.4 | nVidia
ION | 3GB Ram
And, for the record, we are not talking about SAMBA (I say this because you talk about smb:// or so). This is about the TCP/IP network and it’s IP addresses and the hostnames behind those addresses (and the usernames on those hosts).