> > 1) replace package 'gs-aladdin' (6.50-5) with 'gs' (5.50-8)
>
> this is because of a ghostscript bug, fixed in more recent versions.
Yup, I know, but there is currently no newer package than that in
Debian/unstable.
> > 2) type 'xhost +<hostname>' or just 'xhost +' (just '+' opens your
> > display to everyone!)
>
> this apparently doesn't always work to fix the auth errors.
Hmm, sorry, must have overread that. I didn't remember people coming
back after asking that question. But better a solution for most than for
none. :)
ciao
marksu