Strange. Freeserve won't let me download any of the .syx files at
all, and is randomly letting me get other files. I think it's fukked
up.
I found a workaround - if you want the files, go to
http://www.thehearns.fsnet.co.uk/dtxpressions/files and then RIGHT-
CLICK on each one and choose Save Target As..
Seems to work.