Dear All, As I promised, I have documented the full instruction procedure to install Overture on a freshly installed Ubuntu 10.04 LTS. There are many packages required before installing Overture, such as x11proto-print-dev. All those packages are listed. I tested the procedure twice on two different systems, so if I haven't missed any step when writing, this should work. Here is the link to the instruction: http://mabouali.wordpress.com/2012/01/16/installing-overture-on-a-freshly-installed-ubuntu/ Although you guys already have installed Overture and don't need the instruction above. But it doesn't do harm to share. Hope the above instruction becomes handy for someone in future. regards Mohammad