more help with painting please

hi there all me again wi a few more burning questions with regards to repainting aircraft in fly!1. ive worked out how to repaint them....but in some of the pages arent allowing certain colors. also once you repaint them....how do u put them into winzip to send them in 2 avsim? thanx 2 u all 4 helping...btw its only fly!1 i need help with. aint avsim and fly! like....soooo the best!?!? :)