Updated iTunes (OSX 10.5) and no more sharing!

So I can't share my library wirelessly, a mac or a pc cannot see my shared library on the wireless network, when before the last 2 7.whatever (current as of today) updates it was just fine. I read somewhere about downgrading quicktime to get it to work, why is this??? Any help would be appreciated

Thanks,
Alex

help?

Did you try going into itunes> preferences> sharing... and seeing if it is still selected

yes it is enabled

I have the same issue - any one who knows how to fix it, please post!