How I can use mssql.so and Lampp

[Dima2387]

Hi all!
My problem is - I can't use MS SQL as database for part of my site. As I see in google, I should enable mssql.so in php.ini but as I can see standard Lampp 1.8.1 does not has this library.

Can anyone help me? How I can add MS SQL support to Lampp?