arranging pictures on the psp?

i was just wondering how do i arrange the order of my picture on the psp, its not the same order as it was on my computer, so if i wanted to view them in a certain order by clicking the R button how do i arrange it so that it works out?

Yeah i am having trrouble arranging them too, but from what i know if you change the time and date it resets the order. (From the oldest to newest)

i was just wondering how do i arrange the order of my picture on the psp, its not the same order as it was on my computer, so if i wanted to view them in a certain order by clicking the R button how do i arrange it so that it works out?

Guol

They're ordered by the last date modified. I remember having to change the name of each picture in the order I wanted to view them. Eventually I gave up and just organized them by folder and forgot about ordering them.

so whats the fastest way to modify a jpeg? i dont suppose changing the name of the file as modifying it...