Thank you very much for your help, one more time!
I've finally solved that issue by using another printer driver instead of Adobe Generic and reviewing my spaces-in-the-path-proofing, but I'll have a look in the -I, -sFONTMAP arguments, I didn't had those in my command-line, that might do the trick.
thank you for your time!
Pascal Marier-Dionne
Québec, Canada