2 Jun 07, 2010 02:46
Welcome to the forum!
Try to increase PHP memory limit. In conf/_advanced.php uncomment the following line, I recommend 64M
ini_set( 'memory_limit', '32M' );
You may also want to enable debugging in the same file $debug = 1, and post the timings here.
Are you on GoDaddy? Their shared hosting is pretty slow