Also, for the DB, I have major issues here. It's kinda huge, about 17 GB, I tried with bigdump and other tools to restore it on the new server but it seems impossible... So I dumped all the tables except the article table and imported into the new server. It seems it restored the agents, customer users, etc., but none of the passwords work, I need to reset them all. What am I doing wrong?

Thank you!