XP SP2打不开CHM的注册表修改

chm.reg

  Windows Registry Editor Version  5.00

[ HKEY_CLASSES_ROOT\CLSID\{9D148291-B9C8-11D0-A4CC-0000F80149F6} ]
@ = " Microsoft InfoTech Protocols for IE 4.0 "

[ HKEY_CLASSES_ROOT\CLSID\{9D148291-B9C8-11D0-A4CC-0000F80149F6}\InprocServer32 ]
@ = " C:\\WINDOWS\\System32\\itss.dll "
" ThreadingModel " = " Both "

[ HKEY_CLASSES_ROOT\CLSID\{9D148291-B9C8-11D0-A4CC-0000F80149F6}\NotInsertable ]

[ HKEY_CLASSES_ROOT\CLSID\{9D148291-B9C8-11D0-A4CC-0000F80149F6}\VersionIndependentProgID ]
@ = " MSITFS "

[ HKEY_CLASSES_ROOT\PROTOCOLS\Name-Space Handler\mk\* ]
" CLSID " = " {9D148291-B9C8-11D0-A4CC-0000F80149F6} "