I've installed two themes so far, atlantek updated, and BorgX. My problem is that the wallpaper didn't change(it stayed with the one from the default litestep theme). I can't figure out how to change the wallpaper to he one that goes with the theme, I looked in the theme's folder, and couldn't find the file for it. help?

it only changes if:
1) the theme includes a wallpaper
2) the themer set it up correctly in the theme.ini

if it includes one but didnt setit, just set it manually as you usually do in explorer (through display settings)

Ah, ok, they didn't even have a theme.ini file... I found one the came with a wallpaper, so I'll use that one for now. Thanks for your help.