php with access

Hello PHP wizards, Need some help on connection with 2 different databases. My project included refering to 2 different databases, one in mysql and other in MS-Access. It was done normally,and thing is working perfectly. The problem arised when a need came to access the same database via internet. He wants some users, to connect to the same database. i.e. THe application resides on say www.abc.com/111 and the database is also in the same folder. (say abc.mdb). Now, some users who are at some different location need to access the database on abc.com/111. I need to alter the version i made so that the remote connection is made possible. I dont have the slightest idea as to how to go about it. I thought of file dsn, but php doesnt even connect to the file dsn(maybe i dont know how to use the file dsn with php). remote connection of mysql is available on forums on the site. I need remote connection for ms-access. Let me know anything and everything about it Shilpa