为什么我的 livekd 老是无法启动？

os: WinXp

livekd
启动后显示：

LiveKd v1.0 - Execute i386kd/windbg/dumpchk on a live system
Copyright (C) 2000 Mark Russinovich
From:
Inside Windows 2000, 3rd Edition
by David Solomon and Mark Russinovich
Microsoft Press, 2000

Could not resolve symbol MmPfnDatabase:
找不到指定的模块。




恳请各位前辈赐教``