HKCR,"msstylesfile","",0x00000000,%MSSTYLESFILE%
HKCR,"msstylesfile\DefaultIcon","","0x00020000","%SystemRoot%\system32\themeui.dll,-1"
HKCR,"msstylesfile\shell\open\command","",0x00000000,"%SystemRoot%\system32\rundll32.exe shell32.dll,Control_RunDLL %SystemRoot%\system32\desk.cpl desk,@Appearance /Action:OpenMSTheme /file:""%1"""
+HKCR,"msstylesfile\shell\Enable\command","",0x00000000,"%SystemRoot%\system32\rundll32.exe shell32.dll,Control_RunDLL %SystemRoot%\system32\desk.cpl desk,@Appearance /Action:ActivateMSTheme /file:""%1"""
; Theme Files
HKCR,".theme","",0x00000000,"themefile"