using NLite, i can add drivers\updates and create a new iso file.
from experience, i have notice:
1 - if the Windows is 32bits\x86, the drivers\updates(and more) must be 32bits\x86 too. or the setup can't copy 1 file and the drivers can not be installed;
2 - if i delete the user initialization, we damage the iso file? after several tryies, the Command Prompt games aren't executed and was so hard add the audio driver knowing that is the right driver