DHCP “BAD_ADDRESS” Plague

Alright, here’s the deal. I’m running a dedicated DHCP server on NT 4.0 with SP6. Every few days when I go to look in the DHCP manager, I find a massive amount of bad addresses. Yesterday I had to clear 144 out by hand, which proved to be a very tedious and mind-numbingly dull project. Is there any way to have the server automatically delete the BAD_ADDRESSES whenever they occur? Please help!

Yours,
Frustrated in Kansas