WordPress conflict

I installed WordPress for a client with a virtual server on our system and everything works as it should except a templete they installed from iThemes that is supposed to rotate a series of graphics on the home page. The site works as it should on a different server used as test environment but will not work on our server. This is the location of the non-functioning site: http://pscc.avenue.org/wordpress.

The WordPress.org provides a checklist for system requirements and I've checked the requirements that I know how to find, for example, versions of PHP and MySQL, Apache configuration, etc.

I have also checked the log files but don't know how to troubleshoot what I see here:

[Mon Mar 15 15:51:15 2010] [error] [client 10.0.8.192] File does not exist: /home/pscc/public_html/wordpress/scp36234 [Mon Mar 15 15:51:21 2010] [error] [client 10.0.8.192] File does not exist: /home/pscc/public_html/wordpress/scp36234, referer: http://pscc.avenue.org/wordpress/ [Mon Mar 15 15:51:21 2010] [error] [client 10.0.8.192] File does not exist: /home/pscc/public_html/wordpress/scp36234 [Mon Mar 15 15:54:39 2010] [error] [client 10.0.8.192] File does not exist: /home/pscc/public_html/wordpress/scp36234, referer: http://pscc.avenue.org/wordpress/ [Mon Mar 15 15:54:39 2010] [error] [client 10.0.8.192] File does not exist: /home/pscc/public_html/wordpress/scp36234, referer: http://pscc.avenue.org/wordpress/ [Mon Mar 15 15:54:39 2010] [error] [client 10.0.8.192] File does not exist: /home/pscc/public_html/wordpress/scp36234, referer: http://pscc.avenue.org/wordpress/ [Mon Mar 15 15:54:40 2010] [error] [client 10.0.8.192] File does not exist: /home/pscc/public_html/wordpress/scp36234, referer: http://pscc.avenue.org/wordpress/ [Mon Mar 15 15:54:40 2010] [error] [client 10.0.8.192] File does not exist: /home/pscc/public_html/wordpress/scp36234, referer: http://pscc.avenue.org/wordpress/ [Mon Mar 15 15:54:40 2010] [error] [client 10.0.8.192] File does not exist: /home/pscc/public_html/wordpress/scp36234, referer: http://pscc.avenue.org/wordpress/ [Mon Mar 15 15:54:41 2010] [error] [client 10.0.8.192] File does not exist: /home/pscc/public_html/wordpress/scp36234, referer: http://pscc.avenue.org/wordpress/ [Mon Mar 15 15:54:41 2010] [error] [client 10.0.8.192] File does not exist: /home/pscc/public_html/wordpress/scp36234, referer: http://pscc.avenue.org/wordpress/ [Mon Mar 15 15:54:41 2010] [error] [client 10.0.8.192] File does not exist: /home/pscc/public_html/wordpress/scp36234, referer: http://pscc.avenue.org/wordpress/ [Mon Mar 15 20:18:21 2010] [error] [client 67.237.165.102] File does not exist: /home/pscc/public_html/favicon.ico, referer: http://www.pscc.avenue.org/wordpress/wp-login.php

Any suggestions are appreciated.

Stella Pool Jefferson-Madison Regional Library Charlottesville, VA