Windows 98 SE UBCD: how add a setup parameters?

[Joaquim]

the Windows 98 SE UBCD is all automatic on setup... but how can i add setup parameters? what is the right file for i change?
i'm trying change the 'go_setup.bat' on 'WPI' folder:
 

@echo off

SETUP.EXE /pi /im

EXIT

now i'm burning the CD for test...
but i accept suggestions
PS: i'm doing these change, because, when it tries search the drivers(on setup: "the windows will starts on 1st time"), i get a Blue Screen with a message error... so i must turn of the laptop\computer.... that's why i must change the setup parameters