Hy guys, I would like to know if I can submit my wall's on jpg zips or if I have to submit them as bmp.zips and use only jpg for previews?
My question has to do with the fact that I have submitted some of them in jpg's zips and after uploading and when checking " my skins" they were not there. I repeated later on with bmp's and they arrived to destination.

Any info about this would be helpful. Thanks