I was in the process of blocking some IP's from my site through CPanel when I tried to log back into my admin area I get a 500 Internal Server error...I unblocked all the IP's thinking I blocked myself by accident and still can not get in to my admin area. Here is a cut and paste from the error logs: I have NO IDEA what I need to fix:

[Thu Jun 03 23:00:41 2010] [warn] RewriteCond: NoCase option for non-regex pattern '-f' is not supported and will be ignored. [Thu Jun 03 23:00:41 2010] [warn] RewriteCond: NoCase option for non-regex pattern '-f' is not supported and will be ignored. [Thu Jun 03 23:00:41 2010] [warn] RewriteCond: NoCase option for non-regex pattern '-f' is not supported and will be ignored. [Thu Jun 03 23:00:41 2010] [warn] RewriteCond: NoCase option for non-regex pattern '-f' is not supported and will be ignored. [Thu Jun 03 23:00:41 2010] [warn] RewriteCond: NoCase option for non-regex pattern '-f' is not supported and will be ignored. [Thu Jun 03 23:00:42 2010] [warn] RewriteCond: NoCase option for non-regex pattern '-f' is not supported and will be ignored. [Thu Jun 03 23:00:43 2010] [error] [client 77.30.213.231] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20060613/pdo.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20060613/pdo.so: cannot open shared object file: No such file or directory in Unknown on line 0, referer: http://www.ikea.com.sa/index.php?opt...&limitstart=25 [Thu Jun 03 23:00:43 2010] [error] [client 77.30.213.231] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20060613/sqlite.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20060613/sqlite.so: cannot open shared object file: No such file or directory in Unknown on line 0, referer: http://www.ikea.com.sa/index.php?opt...&limitstart=25 [Thu Jun 03 23:00:43 2010] [error] [client 77.30.213.231] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20060613/pdo_sqlite.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20060613/pdo_sqlite.so: cannot open shared object file: No such file or directory in Unknown on line 0, referer: http://www.ikea.com.sa/index.php?opt...&limitstart=25 [Thu Jun 03 23:00:43 2010] [error] [client 77.30.213.231] PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/lib/php/extensions/no-debug-non-zts-20060613/pdo_mysql.so' - /usr/local/lib/php/extensions/no-debug-non-zts-20060613/pdo_mysql.so: cannot open shared object file: No such file or directory in Unknown on line 0, referer: http://www.ikea.com.sa/index.php?opt...&limitstart=25 [Thu Jun 03 23:00:43 2010] [warn] RewriteCond: NoCase option for non-regex pattern '-f' is not supported and will be ignored. [Thu Jun 03 23:00:43 2010] [warn] RewriteCond: NoCase option for non-regex pattern '-f' is not supported and will be ignored. [Thu Jun 03 23:00:43 2010] [warn] RewriteCond: NoCase option for non-regex pattern '-f' is not supported and will be ignored. [Thu Jun 03 23:00:44 2010] [warn] RewriteCond: NoCase option for non-regex pattern '-f' is not supported and will be ignored. [Thu Jun 03 23:00:44 2010] [alert] [client 99.63.187.30] /home1/chrissie/public_html/.htaccess: RewriteRule: bad flag delimiters [Thu Jun 03 23:00:44 2010] [alert] [client 99.63.187.30] /home1/chrissie/public_html/.htaccess: RewriteRule: bad flag delimiters [Thu Jun 03 23:00:44 2010] [warn] RewriteCond: NoCase option for non-regex pattern '-f' is not supported and will be ignored. [Thu Jun 03 23:00:45 2010] [warn] RewriteCond: NoCase option for non-regex pattern '-f' is not supported and will be ignored. [Thu Jun 03 23:00:46 2010] [warn] RewriteCond: NoCase option for non-regex pattern '-f' is not supported and will be ignored. [Thu Jun 03 23:00:48 2010] [warn] RewriteCond: NoCase option for non-regex pattern '-f' is not supported and will be ignored. [Thu Jun 03 23:00:49 2010] [warn] RewriteCond: NoCase option for non-regex pattern '-f' is not supported and will be ignored. [Thu Jun 03 23:00:49 2010] [warn] RewriteCond: NoCase option for non-regex pattern '-f' is not supported and will be ignored. [Thu Jun 03 23:00:49 2010] [error] [client 66.249.68.165] Failed loading ixed.lin: ixed.lin: cannot open shared object file: No such file or directory


PLEASE someone help