How to use our pictures as a wallpaper, such that it automatically changes in to a new one every 30 minutes without downloading all of them?

(this is for windows 7 only and is in testing phase!)
Follow these steps:


This is still in testing phase!

Got complaints, bugs, feasible suggestions?
E-mail to (mail [%at%] zomgupload.com) (yes i know it's a completely different domain but /lazy)