The ones on the left require 8-LEDs on PORTB, and 2 other LEDs on the CCP outputs, RC1/RC2.

Previously you said you disconnected the LED's to get things working with the EasyPIC.

The USB D-/D+ are on RC4/RC5, so I don't think you can just enable the whole bank of LED's on PORTC. You'll need to attach LEDs to only the 2 CCP Pins to get the faders working. But you should be ok with LEDs on PORTB.

HTH,