newyhome means New York home jersey. "newy" is the team abbreviation, and "home" is obviously the type of jersey.
You can rename all the fsh files in the viv very easily with a hex editor. I have already explained it.
Let's play pictionary. I assume you already have your jersey in PNG format and have named it
texture0!buni.png and placed it in the
c:\fshline directory.
Select the jersey you want to make 512 by going into the "sgsm\uniforms" directory. Here I have selected the Boston Alternate, bostserd.viv. Copy it to the "C:\fshline" directory where you extracted the batch files from the archive. Then open it in hex workshop.
Use the Find and Replace feature and enter the name of your VIV file without the file extension. My file is bostserd.viv, so I will put bostserd in the find box. In the replace box I will put newyhome. Click OK and you should get the little pop up box. Choose "Replace All." It should say "104 occurences replaced."
Save the file (CTRL+S) and close hex workshop. Rename the bostserd.viv file to newyhome.viv.
Now you have a choice. Do you want to install to all 101 numbers, or only 55? If you don't plan on going deep into a dynasty or creating players with rare numbers and want to keep the filesize down, then run the "55 512 numbers.bat" file. If you want to use all 101, then run the "512 numbers.bat" file.
A batch file will run, don't do anything in the fshline directory and don't close it, it will close on it's own. If you get any error messages, you did something wrong.
Now we hex edit the file again, do another find and replace, and change the "newyhome" back to "bostserd."
Then save it and rename the newyhome.viv file to bostserd.viv.
You can delete all those directories and fsh's, but you don't need to, because they will be overwritten or recreated the next time you run the batch file.
Go back to your NBA Live 07\sgsm\uniforms directory. Backup the original bostserd.viv. Copy the one from the C:\fshline directory into the uniforms directory. Play the game.
If you start a game and it crashes when you press escape, there is nothing wrong with the jerseys. It is a result of having alot of high res patches in your sgsm directory with the combination of not enough system memory.
When I was testing two 512 jerseys (one for the home team, one for the away) in a game, my game crashed after the third time I paused the game. The next time I tried it, it didn't crash at all. So what happened the first time? I had Adobe Photoshop open in the background, and it takes up alot of memory