(Accidentally replied to Mike only, resending to list).
Hi Mike,
3.01-18 has never worked for me, it just won't connect succesfully. The latest version that seems to work well is 3.01-13, you can download it here:
http://www.x2go.org/deb/pool-untested/x2goclient/x2goclient-3.01-13-setup.ex...
What Xserver are you using on Windows? The next x2goclient version will ship with vcxsrv (can be downloaded from SourceForge). The x2goclient-3.0.1.18 (current version) allows you to configure the Xserver to run with x2goclient. Install VcXsrv manually and select its usage in the client settings of x2goclient.
I've tested both XMing (internal in 3.01-18) and vcxsrv 1.10.1.1, neither work. While testing 3.01-18 I've disabled firewalls, antivirus and anything else that could cause problems. No luck.
This is what it normally looks like:
NXPROXY - Version 3.4.0
Copyright (C) 2001, 2007 NoMachine. See http://www.nomachine.com/ for more information.
Info: Proxy running in client mode with pid '2068'. Session: Starting session at 'Mon Jul 4 14:31:47 2011'. Info: Connecting to remote host 'localhost:30004'. Info: Connection to remote proxy 'localhost:30004' established. Info: Connection with remote proxy completed. Warning: Unrecognized session type 'unix-kde-depth_32'. Assuming agent session. Warning: Failed to read data from the X auth command. Warning: Generated a fake cookie for X authentication. Info: Using LAN link parameters 1536/24/1/0. Info: Using pack method '16m-jpeg-9' with session 'unix-kde-depth_32'. Info: Not using NX delta compression. Info: Not using ZLIB data compression. Info: Not using ZLIB stream compression. Info: Not using a persistent cache. Info: Forwarding X11 connections to display 'localhost:0'. Session: Session started at 'Mon Jul 4 14:31:48 2011'. Info: Established X server connection. Info: Using shared memory parameters 0/0K. Warning: No data received from remote proxy within 30 seconds.
At best I get a grey X window with the session ID in the window title, but normally nothing at all shows up. Sometimes x2goclient.exe crashes immediatley after connecting.
3.01-13 works out of the box (with working cut and paste to/from X window).
I use Windows 7 Pro x64 SP1 with Swedish language settings. The server is Debian Squeeze with x2goserver 3.0.99-5+squeeze~main~31~build1.
Cheers, Daniel