Install Windows Update KB917607 Fixlet

Target OS: Windows 7 32bit (this KB does apply to the other Windows OSes, but this particular file applies to Windows 7 32 bit)
Purpose: to address issues with old help files - WinHlp32.exe
Command Line: wusa.exe Windows6.1-KB917607-x86.msu /quiet /norestart​
 

Relevance 1:

((name of it = "Win7" AND NOT x64 of it)) of operating system
 

Relevance 2:

exists running service "wuauserv" OR NOT exists service "wuauserv" whose (start type of it = "disabled")
 

Relevance 3:

not exists key "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing\UpdateDetect\KB917607" of native registry
 

Action:

// The download is from here: http://www.microsoft.com/download/en/details.aspx?id=91
download http://download.microsoft.com/download/9/A/8/9A8FCFAA-78A0-49F5-8C8E-4EAE185F515C/Windows6.1-KB917607-x86.msu
continue if {(size of it = 703811 AND sha1 of it = "4d726cb42addf15f739a8283c2bbaca0cc361efd") of file "Windows6.1-KB917607-x86.msu" of folder "__Download"}
 
// Is Windows Update service running?, if so, do the install
continue if {exists running service "wuauserv" OR NOT exists service "wuauserv" whose (start type of it = "disabled")}
wait {system folder as string & "\"}wusa.exe __Download\Windows6.1-KB917607-x86.msu /quiet /norestart
 

References:

http://forum.bigfix.com/viewtopic.php?pid=30727
http://support.microsoft.com/kb/917607
http://download.microsoft.com/download/9/A/8/9A8FCFAA-78A0-49F5-8C8E-4EAE185F515C/Windows6.1-KB917607-x86.msu