The "red thingy"?? LOL...
Actually, the gods are smiling on you! They took away your horrid touchpad in order to force you to use the TrackPoint for your own good...they know that once you finally learn how to use it, you will be thankful and swear off the "gliding surface thingy."
Seriously, you might want to check Control Panel -> Mouse -> UltraNav tab. Tell us if "Enable Touchpad" is checked, and if not, whether it is grayed out or not. If it is not grayed out, check it, and hit Apply/OK. If it is grayed out, first thing to check is Control Panel -> ThinkPad Configuration, click on Touch Pad on the left side, and make sure it is set to Automatic instead of Disable. If it asks you to reboot following the change, do so. If you can't change it/Touch Pad in ThinkPad Configuration is also grayed out, you will need to go into the BIOS setup and make sure it is enabled there.
-- Nathan