Plesk php & _SERVER["PATH_TRANSLATED"]

[scribble]

Hi all, every time I install a php file, I need to use the path on the server to enable the file to work, e.g: D:\Inetpub\vhosts\site.co.uk\httpdocs\

rather than \ (httpdocs as home dir) in php it says _SERVER["PATH_TRANSLATED"] D:\Inetpub\vhosts\site.co.uk\httpdocs\
is there a way to change that so when installing php files specifying the dir can be from the Virtual root onwards (IIS6 win 2003 server)