I was taking a break from Elden Ring, and going through my games-- and got a fit of nostalgia. The Fictional Rosters were converted originally just for Live 05, 06, and 08 (I didn't have a copy of Live 07 at the time). I recently purchased a copy (these are dirt cheap, $5 tops), and got to playing-- then converted these rosters. Figured I'd share them. I don't remember if I did an age fix for Dynasty Mode, and because these were converted from 08 the players might be a year older than they should be. Anyway, cheers!
Link: NBA Live 07 Fictional Rosters 1.0