you said my one had a strange structure as well. its an intel board. do you know of anyone else who is looking how to decode these intel OPSD bios types? are the AMI bios not compressed with lha inside the .BIO file? maybe if we can seperate the compressed rom from the .BIO file it could be investigated? i hope someone would like the challenge of modding these Intel BIOS
Your problem is that, while Intel Augsburg D915GAG has AMI bios area inside .BIO file, investigating on Gateway's one seems a very different bios (like a dell bios for example). So I'd like to know if your motherboard shows an AMI Bios (or AMI logo) or not. You could try to use HWDirect, click on Memory, put as string FFF00000 and as hex size 100000 and push DUMP button, select all locations and import them with an hex editor to look for the bios structure. If you've MSN I could help you in a better way.
China4Ever i just wanted to say thanks again. i've been reading the post here and i must say you're like a machine quickly answering post and modding bios. keep up the good work!