Fitting A DVD player to a Panda

Hi Guys,

Im new to this forum so i dont know where to post this question. I want to fit a portable flip down DVD player to the roof of my wifes new Panda. I was wondering if anybody can advise me on how to do this if you have done it before. How do I take the Roof Liner down? Where can I run the cable for the AUX on the CD Car CDPlayer? Im an electrical engineer so Im confident i can do the electrical work, its just knowiung how to remove the cosmetic stuff!!

Thanks