Where are you trying to upload them to/from? Trying to post in a thread? Or upload to your garage? It will detect the type of picture and will upload as long as it is one of our valid formats.
Are you using the drag and drop function from your computer or are you clicking go advanced and "manage attachments"?
Your other option is to upload your photo to imgur or something similar and link it here.
Last edited by Daytrepper; 02-19-2018 at 06:56 PM.