Welcome to the BbSupport Forums
If you use the firewall Norton Internet Security 2003 these are the steps you need to take to allow attachments to be viewable:
*Go to Options, and select Internet Security.
*Go to the Web Contents tab.
*Find bbboy.net in the list of websites on the left and highlight it.
*Global settings should be the tab on top, if not, select it.
*Go to the second category, Information about visited sites, and uncheck the "Use default settings" box
*Click the radio button next to Permit.
That should take care of any site at BbBoards, regardless of server.