[plt-scheme] miration problems

hi!

i am migrating from my old laptop to my new laptop and there is some code that doesn't run on the
old one.  the previous was a Debian Etch running on a powerpc processor, where i compiled mzsheme
myself.  now i am on Ubuntu 8.04 and installed mzscheme from the repository.  however, they are
both v4.1.3 [3m] so i don't understand what is going on.  eli advised to install the current
version, and there is a Jaunty .deb on the website, so i just try it and report back.

maxigas