[Scott MacVicar]

actually heres the code, i've tested it on my development board and it works.
This is for shockwave movies i hope this is what you wanted if not tell me and i'll change it.

In your Admin Panel under General Options go to the Attachments section

Add swf to valid extensions
turn View Images to On

Add the following template
postbit_attachmentswf

<!--<p>--><smallfont>$post[username] has attached this movie:<br>
<embed src="attachment.php?s=$session[sessionhash]&postid=$post[postid]" width="400" height="200" type=application/x-shockwave-flash></embed>
</smallfont><!--</p>-->

Save template

Open /admin/functions.php

look for

PHP Code:

                if ($post[attachmentextension]=="gif" or $post[attachmentextension]=="jpg" or $post[attachmentextension]=="jpeg" or $post[attachmentextension]=="jpe" or $post[attachmentextension]=="png") {
                        if (($viewattachedimages) and ($bbuserinfo[userid]==0 or $bbuserinfo[showimages])) {
                                eval("\$post[attachment] = \"".gettemplate("postbit_attachmentimage")."\";");
                        } else {
                                eval("\$post[attachment] = \"".gettemplate("postbit_attachment")."\";");
                        }
                } else {
                        eval("\$post[attachment] = \"".gettemplate("postbit_attachment")."\";");
                } 


change to

PHP Code:

                if ($post[attachmentextension]=="gif" or $post[attachmentextension]=="jpg" or $post[attachmentextension]=="jpeg" or $post[attachmentextension]=="jpe" or $post[attachmentextension]=="png") {
                        if (($viewattachedimages) and ($bbuserinfo[userid]==0 or $bbuserinfo[showimages])) {
                                eval("\$post[attachment] = \"".gettemplate("postbit_attachmentimage")."\";");
                        } else {
                                eval("\$post[attachment] = \"".gettemplate("postbit_attachment")."\";");
                        }
                } elseif ($post[attachmentextension]=="swf") {
                        if (($viewattachedimages) and ($bbuserinfo[userid]==0 or $bbuserinfo[showimages])) {
                                eval("\$post[attachment] = \"".gettemplate("postbit_attachmentswf")."\";");
                        } else {
                                eval("\$post[attachment] = \"".gettemplate("postbit_attachment")."\";");
                        }
                } else {
                        eval("\$post[attachment] = \"".gettemplate("postbit_attachment")."\";");
                } 


thats it done.