Joomla 1.5.15, iJoomla Seo, SH404SEF

I am running the up to date joomla with iJoomla's seo component and SH404SEF. My site is not working with content with sef url's. I need someone who is very familiar with these components to come in and get all the content working correctly. Should be fairly simple. I don't want anymore 404 pages on the site. I want it configured to work and work with the security features of SH404SEF. I want all the meta data to work correctly with iJoomla SEO as well. This needs to be done fairly quickly as well. The website does have magebridge, magento, jomsocial, almond classifieds, and jfusion/phpbb3 running as well. Only bid if you really know what you are doing. Every URL should be working and clean when you are finished. I want to make the site Google friendly.