I would try a dedicated podcatcher app on your phone so the feeds get downloaded automatically directly to your phone, no syncing required. I use and would highly recommend Doggcatcher (not free, but worth the $$$) for anyone that listens to alot of podcasts. There are some other alternatives available like Google Listen (free) and Beyondpod (paid)
you would not know how to delete that script from my mac once it is installed would you? I tried the Itunemywalkman and I did not like it. But I can not seem to find the script file or a way to remove the thing. Thanks in Advance.