Ok, try this: 1) plug in your usb disk 2) type "mount" in a terminal to see which device it is (something starting with /dev) 3) then type "sudo umount /dev/...", where /dev/,,, is what you found in step 2 make sure no open nautilus windows are displaying the contents of this disk...
tell us what the output of step 3 was... good luck -- Cannot unmount the volume 'USB DISK' https://bugs.launchpad.net/bugs/262046 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs