Errors when uploading PS install live

[cian1991ferrari]

I get the following errors when I turn on show errors. Can someone tell me what needs to be changed???

Warning: realpath() [function.realpath]: SAFE MODE Restriction in effect. The script whose uid is 0 is not allowed to access /URL_OF_WEBSITE owned by uid 10004 in /URL_OF_WEBSITE/config/defines.inc.php on line 28

Warning: require_once() [function.require-once]: Unable to access /tools/smarty/Smarty.class.php in /URL_OF_WEBSITE/config/smarty.config.inc.php on line 3

Warning: require_once(/tools/smarty/Smarty.class.php) [function.require-once]: failed to open stream: No such file or directory in /URL_OF_WEBSITE/config/smarty.config.inc.php on line 3

Fatal error: require_once() [function.require]: Failed opening required '/tools/smarty/Smarty.class.php' (include_path='.:') in /URL_OF_WEBSITE/config/smarty.config.inc.php on line 3