Here is a simple tutorial with which you can add any image to your Folder Background. This tutorial works for Windows XP only. You can modify any folder you want, in simple 5 steps given below.
Not only Folders you can also add cool images to your C,D or E Drives also. Just give it a try and I am sure you will like it.
Have a look :
Here is a step by tutorial :
Step 1) First make a new folder in which you want to add background. For explanation I take a folder as Gagan.
Step 2) Now open Notepad, copy and paste the following code in it.
IconArea_Image=path of the image
Step 3) Now in the IconArea_Image just enter the path of the image that you want to set a background. If the image is in the same folder then no need to give the path simply enter the name of the image along with the extension i.e
Step 4) Now save the notepad file and name is as Desktop.ini
Step 5) That's it ! Just open you folder and now you can see the folder with the selected image as background.
If this method is not working click here to see the alternative method.