Yeah, some DJ software is more “strict” when reading an audio file than you average media player software (Windows Media Player, Media Monkey, etx.). The tool will help.
What is more worrying though is that most tracks from dependable sources (i.e. online services where you paid for your tracks or rips of CD’s you own) are usually not corrupt.
On a general note: If you are using tracks from less dependable sources (like illegal download sites, P2P networks, etc.), don’t bother asking for advice here please as we do not condone illegal downloading nor the consequences of those practices.