Error Writing Eq2.ini File at Auto Install

[Shylan]

I downloaded EQ2 Auto Maps.. I have reinstalled and Updated Windows Xp I am running. At Auto install this is the message I get even when I completely reinstalled and started from the beginning ...
Error writing Eq2.ini File system UnAuthorizedAccessException: Access to the path C:\program files\sony\everquest II\eq2.ini is denied at system.IO.Filestream.ctor (String path, Filemode, file access, file share, Int32 buffersize, boolean use Async, String msg path, Boolean bfromproxy) at system.IO filestream.ctor(stringpath, filemode mode) at windows application7 Form1. Read Eq2ini()

Hope someone can help me with this..
Thanks alot for your help..
Shylan