NEED HELP ON TEMPS PLzzz

I jus recently oc'ed my Amd Xp 2600 barton to about xp3000 speeds and my temps are very high.

Idle(diode)-44c
Idle(Socket)-47c
Case temp - 22c

It gets worst on load

Load(diode)-49-52
Load(socket)50-54

I have two exhaust fans in the back and one intake Antec Led fan on the side. I have two slots for fans in the front of my case but no fans in front. I also have a Thermaltake Volcano 11+ on full speed.

So can anyone tell me what to do or recommend what fans i should buy that are pretty quiet and have good cfm. O yea and tell me whats the best configuration for fans. I have a Chieftec Dragon full tower.