Is it that you don't see ANY colors in your Color palette, or that you're not seeing CMYK? If it's the latter, you need to choose CMYK from the palette menu or Shift-click in the color spectrum at the bottom of the palette. Not sure if that helps or not...
Erica Gamet
Digital Dimensions
http://www.digi-wizard.com/learn
"...for there is nothing either good or bad, but thinking makes it so."