2
strange as they should be ok once uploaded if they were ok before..
unrelated comment: i've just repaired someone elses XOOPS site abt 5 mins ago, as he was getting blank pages when he visited his site today, it was working last night b4 he went to bed.. i was stumbling to find a reason until i opened my eyes more (not slept yet) and noticed for some reason his themes folder was missing completely..
maybe a hosts backup transfer went wrong or a backup kicked in or something, and got corrupted during.. i couldn't say for sure..
but i think if u simply just upload those images again to the server it should be fine (find the locations of the images and just overwrite them with the same filenames of course