Hi, wouldn't it be possible to disable the screensaver via regtweak before WPI, and reenable it using the same method right before the final reboot, after WPI has finished?
So, if removing bootfix.bin prevents the system to ask, why not just leave the file where it is? As Isaiah doesn't seem to want a multiboot (otherwise he would already have some sort of bootmenu), it sould be possible to just leave bootfix.bin...