In this episode of Defrag Tools, Andrew Richards and Chad Beeder use Debugging Tools for Windows (WinDbg) to determine the root cause of various application crashes which have occurred on Andrew's computer. We use Sysinternals ProcDump to capture the dumps. While debugging, we take a side trip into configuring colors for Compressed and Encrypted files in Windows Explorer, and use Sysinternals Process Monitor to determine why the debugger was getting an Access Denied when loading the PDE Debugger Extension.