Yo, trying to upload a map, and when I choose the screenshots i want it doesnt upload them the size is exactly 740 by 480. thanks
must be 640x480 or smaller, i think. and it might help if it's .jpg
yes the size should be 640x480, but its the kb of the photo that quad does not like... reduce the size and try again
Taking dimensions like 640x240 or something similar to that isn't a great idea also. Stick to the 4:3 dimension.