UltraVNC Remote Support
From zen2
Create the Server Software
http://www.uvnc.com/general/sc_stepbystep.html
On Client
Install WINE and download the latest ultravnc viewer from here http://www.uvnc.com/download/index.html Unzip the viewer zip, and open a terminal window in that directory and run
wine vncviewer.exe -listen
Then get the client to connect.