GA 6VX7B-4X F28 Rev3.2, wrong Bios Flashing official GigaByt

[McDick]

I own the MoBo as in subject: GA 6VX7B-4X F28 Rev3.2,
I wished to update its Bios, I went to official GigaByte download center, I taken the Bios available there, and what surprise I received when getting on the system it was not working, completely dead.
I checked later, the Bios which is provided from the official GigaByte site is not as for: 6VX7B-4X but it is instead: 6VX7-4X.

I have the manner to flash again the chipset, by using a tool- machine which do the flashing in cold, but I didn't conserved the old copy of Bios, so I need to have it from others.
I already written to Technical Support of GigaByte, but they still not read my emails.
Question: there is some one who can provide me a copy of suitable Bios?, how can I do in order to recover correct version of needed Bios?.
I am able to provide a my email via PM for those who are able to send to me a Bios file as attachment.

Hope it is clear, and hope some one can help me.
Thanks, Regards,