Thanks for your bug report. Do you have problem with double clicking only in Nautilus, or it's not working everywhere? Can you past content of file /etc/X11/xorg.conf please? Do you tried to setup double click interval in System->Preferences->Mouse?
-- Double-clicking problems https://launchpad.net/bugs/52110 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
