SuiteCRM 7.5.1 Forbidden - cannot create contact quotes, invoice or contracts

I have installed SuiteCRM 7.5.1. and everything seems to be ok, except when I try to create a quote, create an invoice, or create a contract under a Contact.

I end up getting an error - Forbidden - You don’t have permission to access /crm/index.php on this server.

I am able to create contacts, and under that contact create activies, history, documents, opportunityes, leads, Cases, Bugs, direct reports, projects, events but whenever I try to create quotes, invoices or contracts when I enter data and press save I get the 403 forbidden error. Nothing in suitecrm log and I have renamed my .htaccess files both the one in the suite crm directory as well the parent/root directory.

Not sure how to access the linux error logs on my webhost.

I have set access to 775 for all files/directories. Also, as mentioned I can create and view content just so far not quotes invoices or contracts…