CMS problem attaching a 20mb mp3 file
 

I've played around with permissions & attachment manager, adding mp3 as a file type and setting permissions for it as well as a big enough max file size to accomodate a 20mb mp3 file.

This appears to have uploaded properly as in the 'edit' mode it actually shows as an attachment
Attachment 42281

tho, as soon as the post is published no matter what level of member, from guest to admin I use, the attachment does not appear visible when viewing the post. Even when I go back in as supermod, the file isn't visible unless I go into the edit mode!

What's happening here, how can I fix it?

Currently have a few dozen people hounding me for the ability to download it. I had intended to simply use a flashplayer to play the file, this seems to work fine for me, but have got to cater for those who don;t seem able to use a flashplayer.
Attached Images

• http://vb.ma7room.com/png.gif attach.png‎ (6.5 KB)