need help fixing left hand finger problems

My pinky's like a teenager with a moderate case of ADHD. It listens alot of the time, but still tends to act gay once in a while.
 
Spend some time running through Rusty Cooley's legato workout from his Shred Guitar Manifesto DVD. If you're particularly insane, try it on an acoustic...

Derek Taylor's DT3 video also has some good shit on it.