the end result will be viewable from any pc you plug your flash disk into, as long as it's Windows XP. you only need notepad to code it.
Then you can show off anywhere :)
Step 1: Preparing the picture
Step 2: Coding the Desktop.ini
Then save it as Desktop.ini and delete the old New Text Document.txt
other filenames will not work.
See picture for notes on editing the code.