Because we need to change or add fields in the database, we provide some
migration scripts to make it easier on the user's side. Read the changelog
to find out if you need to modify your existing DB tables. This is how you
run the migration-scripts. After installing Pronto go to your prefix wether
/usr/lib or /usr/local/lib and cd pronto - the migration script must be run from
that dir like so,

./migration-scripts/script

It will not work unless you run it from libdir which is PREFIX/pronto.