Connecting to Ubuntu using Remote Desktop Connection on Windows 7
Solution 1:
In my experience, neither RDP nor VNC work satisfactorily with the default 3d (compiz-based) Ubuntu session. For RDP you can specify a different desktop session using the ~/.xsession
file on your remote account, for example if it contains
gnome-session --session=ubuntu-2d
then you will get a 2d (metacity-based) desktop, which will likely work better over RDP. Alternatively you can install the gnome-session-fallback package and then run a gnome-classic session
gnome-session --session=gnome-classic
In VNC the equivalent session-setting is done via the ~/.vnc/xstartup file. You can check the available desktop sessions on your system using
ls /usr/share/xsessions