The people that are saying it doesn't work probably because they're using a Mac computer and the "com.aligmarketing.slf" folder is located at different place.
In Mac OS X 10.9, 10.8, 10.7, 10.6 , you can find this folder here and replace it with the one that you downloaded.
Macintosh HD/Users/Home/Library/Application Support/Adobe/Air/com.aligmarketing.slf
One more thing, the system "Library" folder is hidden in Mac OS X and therefore you won't find it.
Make sure you're in "Finder", press the "option" key and then go to "Go" and you will find the "Library" there.