Microsoft has written a knowledge Base artice, Q244617 - How to Use Driver Verifier to Troubleshoot Device Drivers in Windows 2000. I quote:
"Driver Verifier is included in Windows 2000 to promote stability and reliability, and you can use this tool to troubleshoot driver issues. In Windows 2000, kernel-mode components can cause system corruption or system failures as a result of an improperly written driver, such as an earlier version of a Windows Driver Model (WDM) driver. This article describes how to use Driver Verifier to isolate and troubleshoot a driver in the system.
MORE INFORMATION This article discusses the following topics: Driver Verifier Capabilities I/O Verifier Driver Verifier Requirements Enabling Driver Verifier Debugging Driver Verifier Violations Driver Verifier and Graphics Drivers Driver Verifier Manager (Verifier.exe) Global Counters Pool Tracking Settings Volatile Settings Command-Line Interface"