After installing the Vista fix for this on my Vista system, I then did the following:
Copy the winhlp32.exe and winhlp32.exe.mui from Vista and put the winhlp32.exe in the Windows folder of Windows 7 and the winhlp32.exe.mui in the Windows\en-us folder. You will have to rename the ones that are there already or delete them.
I cannot open Help files that require the Windows Help (WinHlp32.exe) program
Link Removed
PS. I gave up on "G's" hence the copter. LOL.