I just found out about this tool today and every link I click on is dead.
Is it no longer available? If so is there a similar tool.
I am trying to convert .jpg to .tbn for XBMC.

Thanks in advance.

You don't need to convert it. Just rename it to the .tbn file extension. XBMC Wikki (Wakka?) link with info below.

http://manual.xboxmediacenter.de/wakka.php?wakka=Icons

Ok, thanks.