Q: MacBook Pro trackpad help - please?

http://support.apple.com/kb/HT3448

Look at this:

http://support.apple.com/kb/HT4721

Your computer is still under warranty. Make an appointment at the genius bar.

If you have done a migration assistant, some user library files could be messing some things up. Create a new user account on the computer (Apple logo at top left - system prefrences - users and groups - then click the plus at the bottom left.....if the plus is greyed out hit the padlock and enter your password) Create a new user account. Then have a look at the trackpad prefrences in there......are they normal?!