Crie o ChinesePowerPoint2007.reg:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\CTF\TIP\{5621CC0F-3ABF-428b-BDF0-D8544FD3ED75}\LanguageProfileWindows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\CTF\TIP\{5621CC0F-3ABF-428b-BDF0-D8544FD3ED75}\LanguageProfile%pre%x00000804\{F3BA9077-6C7E-11D4-97FA-0080C882687E}]
"Enable"=dword:00000001
x00000804\{F3BA9077-6C7E-11D4-97FA-0080C882687E}]
"Enable"=dword:00000001
Mesclar ao registro, reiniciar o PC, testar).