How to make own taillights? Or how to modify *.dds files? I wanna make brand spanking new taillights to my XRT

Google for the nVidia DDS Plugins for photoshop/paint shop pro (you'll need photoshop or paintshop pro for this).

Using it, you can see and edit, and save DDS files...

Oh, and forum searches never hurt anyone. Except in that tragic case of "Forum search severs man's arm", but it's a rare occurence.

thanks!

ive got the add on but still not sure how to edit the lights please can you help me

Like, open the file, edit and then save it? Sorry but it doesn't get any simpler than that. If you don't know how to use PS/PSP, then either find some of the gazillions of tutorials on the net or give up the idea of changing the lights. Trust me, using Google isn't that hard