Normally, I run Ubuntu 11.04
However, after installing the Lubuntu desktop environment side-by-side with the Unity desktop, I get a strange error message when trying to log in:
After clicking 'Okay', it tries to log in, but all I get to see is the sky blue lubuntu screen.Code:xsession: unsupported number of arguments (2); falling back to default session
It appears that the windows manager fails to load.
Any idea how to resolve this ?