Can't figure out how to change courts for teams in MyLeague

Hi!

I've been trying to find a guide or tutorial that shows how to change teams courts during MyLeague mode but I can find any and I can't figure it out myself. I want to change the all star game court, and some other teams too, inside MyLeague, so the all star court is different each year, and I'd like to change some others like the Rockets so they have their 96-97 court as default.

I have NBA Hook, Limono and Looyh's NBA Hook Tool all installed and working but I just don't know how to proceed. Any help is appreciated!

Ok, I've figured out how to change the courts for normal teams, but how do I change the all star court so I can have different all star courts each year?
Also, when I change back to the original court (ie, Blazers f08) I just get a grey graphic instead of the court. What am I doing wrong?

No one? There's gotta be people who know how to solve this. :/

How did you change it my man. I have been using the thundershaq roster in myleague and need help change the courts as the years progress.