Hey Nojuan, Don't worry about answering I realised (bbbla) had the same issue as me. I will need to find the other bios with the slic 2.0 that I found the first time here and work from there. K.
I would first try with no additional switches and then if you have a problem with it not wanting to flash (ie. gives an error and refuses to flash) then I would add the /n-don't check ROM ID but I wouldn't use /pbnc since the SLIC wasn't inserted in the nvram. so try afudos /iROMNAME.ROM and if that doesn't work try afudos /iROMNAME.ROM /n
Glad to hear that all worked out as planned. Yes all I did in order to get the ssv3 method was choose other in manufacturer list but it is best to use the actual manufacturer of your board unless you run into a specific problem such as this. When in doubt look at previous mods for the same or similar boards that have already been modded for an idea of what to use.