Error: Cannot instantiate non-existent class: com

[dacio]

Hi
I try to connect to MS Access database with php in my script and got this error
Cannot instantiate non-existent class: com in bla,bla, on line xy.

code I tried to run:

here I got error-> $conn = new COM("ADODB.Connection") or die("Cannot start ADO");
$driver = "DRIVER={Microsoft Access Driver (*.mdb)}; DBQ=$mdb";

$conn->Open($driver);

At home it works fine, but here on Tripod I got abowe error.
Do you know, what is this and how to fix it?

Thnx for answer and please if you replay to [e-mail]

Bye, Dacio

[HalfaBee]

You are probably on a *NIX server.

HalfaBee