Lenovo Laptop Screen Does Not Display

Remove battery, unplug power, hold power button for 60 seconds, turn on computer with power plug only, then shutdown, add battery and restart.

Disable autohide launcher in ubuntu 11.04

• On home tab, type compiz and click on CompizConfig Settings Manager.
• Under the category list on the left side, select Desktop and then on Ubuntu Unity Plugin on the right side.
• Set Hide Launcher to Never.