checked the old thread myself...
it had this link:
http://www.allaboutsymbian.com/archive/t-20539i found the solution there...
if all else fails... just leave a 1 pixel space (empty space) on your list highlights screen (shrink it 1 pixel on both sides - right and left)
ah, i remember the agony of the BMCONV.EXE error...
ruined my samurai x theme... i remade that theme 4-5 times that day, each time from scratch... used 2 separate computers... uninstalled and reinstalled the theme studio at least 3 times in each one...
hehehe... hopefully you didn't have to go through that...