WMI取不到信息

 XP系统，一台机器取不到硬件信息。会有什么原因呢？

原因征集中。。。

网上找了一个重装WMI的方法，试用后无效。主要还是不明原理

 

net stop winmgmt

pause

c:

cd c:/windows/system32/wbem

rd /S /Q repository

regsvr32 /s %systemroot%/system32/scecli.dll

regsvr32 /s %systemroot%/system32/userenv.dll

mofcomp cimwin32.mof

mofcomp cimwin32.mfl

mofcomp rsop.mof

mofcomp rsop.mfl

for /f %%s in ('dir /b /s *.dll') do regsvr32 /s %%s

for /f %%s in ('dir /b *.mof') do mofcomp %%s

for /f %%s in ('dir /b *.mfl') do mofcomp %%s

mofcomp exwmi.mof

mofcomp -n:root/cimv2/applications/exchange wbemcons.mof

mofcomp -n:root/cimv2/applications/exchange smtpcons.mof

mofcomp exmgmt.mof