Site Relative:
a Path relative to the Site or to the Document
ex: /MyFolder/
ex: ../../MyFolder
Use the search button to find Your Upload Folder
Absolute:
an Absolute Path
ex: c:\MyFolder\
With this You can get the files outside Your web site.
Dynamic:
a dynamic path
ex: server.MapPath("../MyFolder" & Session(User))
In this case You must enter all the ASP code to define Your Path
