I've senwe that thread before.
I don't understand what you mean by junction points.
James, junction points are essentially shortcuts that lead to another folder/directory. You can think of them as shortcuts if you like (although technically they are not the same thing). The terms junction points & symbolic links are used interchangeably sometimes.
In the thread you pionted out, I only seen 2 items :
C:\ProgramData\Microsoft\Windows\Start Menu
C:\Users{username}\AppData\Roaming\Microsoft\Windows\Start Menu
Are these 2 folders junction points?
James
I suggest you read that thread once more. The answer given by Steve Winograd is very helpful and tells you everything you need to know. Also read in Steve's post the link that he provided for symbolic links. I will quote it here because you obviously did not read the entire thread.
Quote by Steve Winograd: MVP & Moderator
The 3rd one is the actual folder that contains programs that apply to all users who use the computer.
C:\Users\All Users isn't an actual folder. It's a symbolic link that points to C:\ProgramData . Because of that, the 2nd one and the 3rd one are identical. You can demonstrate that by deleting or renaming a file in one of them. The same change happens in the other one, because they're the same actual folder.
end quote.
This question about what junction points (symbolic links) are has been explained over & over. We've had so many people ask about this same subject. A quick search on the forum using the search feature turn up this result.
http://social.answers.microsoft.com/Search/en-US?query=find%20location%20of%20junction%20points&ac=3
I would advise to you read some of those threads for a better understanding.