slideshow will not save or change destination

http://i49.tinypic.com/25fswuo.png

so the problem is, i can open that linkj which is I/pictures/backgrounds/
but i HAVE to select one image instead of just being able to select a folder. After that, i cannot click ''OK'', it will not work,respond or anything...neither will cancel, I HAVE to hit the X which kills al my actions...also it will jump straight back to my last used theme if i click OK....so it wont ''OK'' but it does jump back to my last saved theme...very wierd...I have this with any theme downlaoded or not makes no difference, also weird is that the screen shows tearing or something when i scroll up and down!
pic : http://i48.tinypic.com/nydzd2.png

hope any1 can help...I downloaded so many cool wallpapers and now not one works -_-

WOW you can close this! it works again, No idea why, but I uninstalled a buggy(sh!tty software btw) deskscapes dreammaker software from my pc with revo uninstaller and rebooted my pc a hundred thousand times and it works again!