@Ath, his post looks like there is something added, but he put it on html, i guess DC-Forum can not "display" that attachment but since its in html, it is not shown as a downloadable attachment.
"Displayable" attachments for html are images, they will not be shown as downloadable content instead they are embedded in html, whats a cool feature is.
Thats why i suggested that he removes that line that will exclude content from attachment and put it on html.
I hope i am correct and understandable.
Regards,
KodeZwerg.