[wix-users] Executing an already installed program at install and uninstall time

[Farrukh Waheed]

Hi,
I've tried multiple syntax, but failing, so simply, can anyone please
suggest how to  execute an already installed utility with parameters at
install and uninstall time. Here is template I was following:

<SetProperty.Id=NotePadExe...>
<CustomAction Id=DoAtInstall Property=NotePadExe ExecuteCommand=????../> at
install time
<CustomAction.Id=DoAtRemove  Property=NotePadExe ExecuteCommand=????./> at
uninstall time.

<InstallExecuteSequence>
<Custom Action Id=DoAtInstall />
<Custom Action.Id=DoAtRemove >REMOVE=ALL OR REINSTALL=ALL</Custom Action>
</InstallExecuteSequence>

Let's say we have C:\Windows\Notepad.exe, how to pass parameters to it at
install and uninstall time?
Thanks a bunch.