Here are the PHP Errors I see from my httpd log, my domain name replaced with domain.com:
[Fri Dec 19 20:57:52 2008] [error] [client 216.131.100.196] PHP Notice: Undefined variable: scriptpath in /usr/home/admin/domains/domain.com/tp/auth.php on line 3
[Fri Dec 19 20:57:52 2008] [error] [client 216.131.100.196] PHP Warning: session_start() [<a href='function.session-start'>function.session-start</a>]: open(/data/content//sess_4sqhn9as35qifvef1ibk08t6a7, O_RDWR) failed: No such file or directory (2) in /usr/home/admin/domains/domain.com/tp/auth.php on line 4
[Fri Dec 19 20:57:52 2008] [error] [client 216.131.100.196] PHP Warning: session_start() [<a href='function.session-start'>function.session-start</a>]: Cannot send session cookie - headers already sent by (output started at /usr/home/admin/domains/domain.com/tp/variables.php:1) in /usr/home/admin/domains/domain.com/tp/auth.php on line 4
[Fri Dec 19 20:57:52 2008] [error] [client 216.131.100.196] PHP Warning: session_start() [<a href='function.session-start'>function.session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /usr/home/admin/domains/domain.com/tp/variables.php:1) in /usr/home/admin/domains/domain.com/tp/auth.php on line 4
[Fri Dec 19 20:57:52 2008] [error] [client 216.131.100.196] PHP Warning: Cannot modify header information - headers already sent by (output started at /usr/home/admin/domains/domain.com/tp/variables.php:1) in /usr/home/admin/domains/domain.com/tp/auth.php on line 7
[Fri Dec 19 20:57:52 2008] [error] [client 216.131.100.196] PHP Warning: Cannot modify header information - headers already sent by (output started at /usr/home/admin/domains/domain.com/tp/variables.php:1) in /usr/home/admin/domains/domain.com/tp/auth.php on line 8
[Fri Dec 19 20:57:52 2008] [error] [client 216.131.100.196] PHP Notice: Undefined variable: scriptpath in /usr/home/admin/domains/domain.com/tp/admin.php on line 33
[Fri Dec 19 20:57:52 2008] [error] [client 216.131.100.196] PHP Warning: main(/class.Trader.php) [<a href='function.main'>function.main</a>]: failed to open stream: No such file or directory in /usr/home/admin/domains/domain.com/tp/admin.php on line 33
[Fri Dec 19 20:57:52 2008] [error] [client 216.131.100.196] PHP Fatal error: main() [<a href='function.require'>function.require</a>]: Failed opening required '/class.Trader.php' (include_path='.:/usr/local/share/pear') in /usr/home/admin/domains/domain.com/tp/admin.php on line 33
[Fri Dec 19 20:57:52 2008] [error] [client 216.131.100.196] PHP Warning: Cannot modify header information - headers already sent by (output started at /usr/home/admin/domains/domain.com/tp/variables.php:1) in Unknown on line 0
[Fri Dec 19 20:57:52 2008] [error] [client 216.131.100.196] PHP Warning: Cannot modify header information - headers already sent by (output started at /usr/home/admin/domains/domain.com/tp/variables.php:1) in Unknown on line 0
[Fri Dec 19 20:57:52 2008] [error] [client 216.131.100.196] PHP Warning: Unknown: open(/data/content//sess_4sqhn9as35qifvef1ibk08t6a7, O_RDWR) failed: No such file or directory (2) in Unknown on line 0
[Fri Dec 19 20:57:52 2008] [error] [client 216.131.100.196] PHP Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/data/content/) in Unknown on line 0