Gaming how do i view photos in order?

[phoood]

fOR MY psp

i have files going from 1 to 100, but it always comes out to 11,2,3,4,5,6,7,8,13,10,9,18,12..
I've renamed the files with 0's appended to the front, but it dosen't seem to work.

I'm looking for a solution, please help.