> If not, does anyone have the faintest idea of what I might need to > examine to debug this? I simply have no idea what could be causing this > or where to start looking.
I'd "apt-get strace" and then run your program in both environments under the auspiece of strace. Then compare the result, e.g. do something like this: $ strace -ooutput -efile -ff <command> $ grep open output* on both systems and find out if it was unable to open some file.
