Error: Class 'PDO' not found

I am having issues using cake 2.3.5 on shared web hosting. Everything works fine with ver 1.3. I have scoured the web for a solution and it was suggested that  I check to if the PDO Mysql driver was installed or not. When I checked my php config PDO is already installed. Someone please help, i need to get this website up and everything I have tried has not worked.

Here is the full error

Fatal Error

Error: Class 'PDO' not found
File: /home/missi132/public_html/lib/Cake/Model/Datasource/Database/Mysql.php
Line: 179

Notice: If you want to customize this error message, create app/View/Errors/fatal_error.ctp

Thanks for your help.

--
Like Us on FaceBook https://www.facebook.com/CakePHP
Find us on Twitter http://twitter.com/CakePHP
 
---
You received this message because you are subscribed to the Google Groups "CakePHP" group.
To unsubscribe from this group and stop receiving emails from it, send an email to cake-php+unsubscribe@googlegroups.com.
To post to this group, send email to cake-php@googlegroups.com.
Visit this group at http://groups.google.com/group/cake-php.
For more options, visit https://groups.google.com/groups/opt_out.