Once you started into Moodle2 password salting also came into play, it sounds like you have not brought that along with you in the upgrades.
Check out http://docs.moodle.org/22/en/Password_salting
it may help.
John
Once you started into Moodle2 password salting also came into play, it sounds like you have not brought that along with you in the upgrades.
Check out http://docs.moodle.org/22/en/Password_salting
it may help.
John