Convert NBA ACTION 14's rosters to Live 2005?

Could I do this with an editor? Converting the roster, portrait and player appearance files to NBA live 2005, the latest update of which is still Andrew's 2012-13 rosters. If there is a way to do this which said files carry over and which need to be converted? Thanks in advance for any answers.

There's no spexific editor to do it. You'd need to add the appropriate fields that are present in NBA Live 2005's database but not NBA Live 08's (then fill them with the appropriate data), as well as adjust values that are different between games. It's an advanced task for people with a lot of experience with the databases.