Install Problem

Well, I am pretty new at this. I am trrying to install ltw_calendar in a Fedora 5 apache2 server with php and mysql installed and working properly. I have the scripts uploaded to my document root and when I run "ltw_install.php" I get the ltwCalendar Installer (v4.0) page. When I hit "Click to continue" I get a "page not found error" It is obviously something simple that I messed up on. But I can't find it. I really do not know PHP at all.
I do not think it is a permissions problem with the error I get. It appears to be a path problem, but everything appears to be in the path properly
Any help would be greatly appreciated.
Thanks

Ok - I do not get Page not found error anymore. When I run ltw_install.php from my web browser, I get a blank page with no errors showing.When I run calendar.php I get:
error: connection to MySQL server localhost failed."
My error logs show:

PHP Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource in /var/www/(documentroot)/Calendar/private/ltw_classes.php on line 624
Line 624 reads:
case 1: //mySql
(this is line 624)$result = mysql_query($query, $this->dbh);
if ( !$result ){
Thanks

Having what I believe a simular issue when installing
ltwCalendar Installer (v4.0)
Error: Connection to MySQL server localhost failed.
Error: Connection to MySQL server localhost failed.
Error: Connection to MySQL server localhost failed.
Getting a list of tables from the database.

Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource in /home/content/x/x/x/docroot/html/ltwCal/private/ltw_classes.php on line 624
Error: A problem was encountered while executing this query.

hope someone post a fix! Thanks

Ok - never mind. I scrapped this project and went with another calendar system which installed pretty easily and worked quite well.
This calendar seemed to have a problem with connecting to the database.