If you are receiving an error such as the following:
Active Server Pages error "ASP 0131"
Disallowed Parent Path
/test/someScript.asp, line 5
The Include file "../includes/header.asp" cannot contain ".." to indicate the parent directory.
Your site requires the use of Parent Paths to be enabled. There are two solutions, one is to enable parent paths (see below) or the second to modify your include statements from:
<!-- #include file = "../includes/header.asp" -->
<!-- #include virtual = "/includes/header.asp -->
This is generally seen as the better solution, however if you wish to enable parent paths, you can by doing the following: