VBSCRIPT.DLL v5.5

Hi all.
I have obtained the Microsoft VBScript Regular Expressions 5.5 install package and ran it. It apparently installed correctly. But, upon looking at my project's references I have noticed that particular reference says it has installed to \WINNT\System32\vbscript.dll\3. However, I am unable to locate such folder on my HDD.
I bring this up because I have noticed that any installation package I create for my app does not appear to be installing this version of the .dll.

Has anyone else noticed this or have any explanation for this situation?