Hello MDL! I've been tearing my hair out trying to mod a BIOS for an older board. Today, I found this forum topic: http://bbs.pcbeta.com/viewthread-147459-1-1.html It's in Chinese, and I can't understand it very well, but it looks like it's exactly what I need. Would it be possible for someone on here to help me out? Here is a link to the BIOS I'm trying to add SLIC 2.1 to: ftp://esupport:vImvF88@ftp.gateway.com/pub/hardware_support/bios/pentium/rg84510a/9524633.exe I would be so ecstatic if someone could help me out. Thank you, ~Drew EDIT: I've attached a tool (Multi_Part_Intel_BIOS_AMI_ROM_Tool.7z) that I just wrote does what I needed done. Unfortunately, I can't figure out any way to hack the .SIG files for my BIOS to get around the checksum check. Oh well, hopefully this tool will help somebody else someday.