Calendar MySQL Breaks Other MySQL

[GlennS]

Hi, I just purchased your calendar and I love it. I have a problem where my php page has many MySQL calls and they all work until I add the Calendar. It seems that any MySQL below the Calendar gets the message:

Warning: mysql_connect() [function.mysql-connect]: Access denied for user 'nobody'@'localhost' (using password: YES)

Note: This only happens on with the small calendar
code:
<?php require("calendar/calendar.php"); ?>

Any suggestions will be appreciated.
Thanks,
Glenn