Froogle Shopping Feed/Cron Job/Zen Cart

We have online stores which utilize Froogle product feeds and are set up to bypass Froogle automated feeds and are set to run daily. But currently we believe the feeds are not been read by Froolge and many of our products are not being posted. The task is rectify and correct our cron job feeds so that all our products are listing properly. MUST KNOW Froogle/Cron Jobs, and Zen Cart and understand how the feeds work and must understand all aspects. Easy quick job for someone who is knowledgable about this. ONLY The lowest Bid will be considered for this task and ongoing work