are you doing:
$db1 = mysql_connect(/*blah*/);
$db2 = mysql_connect(/*blah*/);
mysql_select_db($database1,$db1);//note the second param
mysql_select_db($database2,$db2);
//etc.......
? or do you need [man]mysql_db_query[/man]?
(assuming your on MySQL, you'll obvoiusly know the functions for your db of choice 😉)