Didn't ECHELON have a repack of this game probably because the first version didn't work? Try either converting it to a Nero image using CDI2NRG from
www.megagames.com and burn it with Nero or try extracting all the files from the CDI using Isobuster and Use ECHELONS selfboot tutorial to make it selfboot again. Make sure the LBA is set at 11700(not 11702)because I think that was part of the protection on the original game because I tried redoing NBA 2K2 with a dummy and the LBA was set to 11702 and it did't work so I made it 11700 and worked perfect.