First of all GREAT THANKS for tutorial.

With this I can use any add-on Jordan (in iff file) with my

roster.
To all who little bit confused:
I used Hex editor- no problem.
1, Create a player - write down close, mid, 3pt, free throw, lay up, dunking attributes (like :92, 87, 75, 85, 75, 80)
2, Conver this numbers to HeXa and write down -- a little help:
http://www.squarebox.co.uk/hcalc.html3, Open roster with hexeditor, select search function, write the converted numbers (eg. 5C 57 4B)
If you write it correctly it will find that line (My editor only search 3 numbers so when it finds a line I looked the next 3 value also to be sure that is the searched palyer). So You have the adress, then use again the calculator to get new adress.
4, Change 04 value to 00 and save.
5, IMPORTANT,

before launch game, open roster with Hades editor and change any value and save.

If you miss this step game would say that roster file is corrupted.
6, Check in the game --if it was right player head disapaerd.
7, Quit an launch Hades editor and change your player Face ID to whatever you want and save.
(I changed the downloaded Jordan iff file name to png943.iff, copy in NBA2k9 folder and gave Face id 943. So in game I got the downloaded Jordan under my created player name and it has the original hidden Jordan portrai. After all you could change anything (skin, attri, tend, name, etc.) exept the head shape.