Preview works, post does not

hi,

I tried to launch my podcast today but there’s an issue.
when I preview a draft of the podcast post, it works fine but when I save it, the post and its contents stop working completely. Even the preview page stops working once I hit ‘Publish.’

any idea what’s up?

please let me know.

thanks,
vk

http://wordpress.org/extend/plugins/seriously-simple-podcasting/