I can't access my admin after 3.01 upgrade

Hi,

I have done the upgrade and now I can’t access my admin.. Could you help me?

the messages are:

Warning: include(/customers/yvymag.com/yvymag.com/httpd.www/wp-content/advanced-cache.php) [function.include]: failed to open stream: No such file or directory in /customers/yvymag.com/yvymag.com/httpd.www/wp-settings.php on line 60

Warning: include() [function.include]: Failed opening ‘/customers/yvymag.com/yvymag.com/httpd.www/wp-content/advanced-cache.php’ for inclusion (include_path=’.:/usr/share/php’) in /customers/yvymag.com/yvymag.com/httpd.www/wp-settings.php on line 60

Warning: Cannot modify header information – headers already sent by (output started at /customers/yvymag.com/yvymag.com/httpd.www/wp-settings.php:60) in /customers/yvymag.com/yvymag.com/httpd.www/wp-includes/pluggable.php on line 890

Site: https://www.yvymag.com

Thanks