Just found this awesome smf file playing program which seems really good, so good in fact I bought it.
It can create jump to points in midis, create songlists, have lyrics scroll, or use leadsheets, play mp3's link mp3's to midis..and lots more. Just thought I would post the web address. (Posting is my own idea as I think its a great program and is nothing to do with the creator of the software) http://www.midimaestro.com/index.html
Cheers
Dennis