Please flash the original bios you want to be modified later. Then provide a rw-everything report. If there is no SLIC we have to use another way. That's important to know, because a dynamic mod won't work then. Thanks.
When I flashed I tried PH161700.EXE BIOS.WPH /O /Force /X /C /S (flashed OK) also PH161700.EXE BIOS.WPH /X (flashed OK) and even phlash16 bios.WPH /X (error: flash aborted)
The modified bios which I provided has already been proven to work - send an RW Everything Report but flash your bios with the new update version that is not modified and then do a RW Everything report.