cracking Download Accelerator 5.3 premium
First, get DAP version 5.0, then get the serials and patch for it.(for that version there's plenty of crackz---you can download them by kazaa)
When your done, uninstall the produst, by Automatic uninstall.
Download DAP 5.3 from http://www.speedbit.com/ , install it like you installed the 5.0 version.
And when you open a program and see a very cool skin, that means that its Cracked