Before anything else, you should remove the email address from your question immediately. You are asking for a lot of SPAM including it here. We can communicate using the messaging capability that exists here in the Communities.
I have attached a ZIP file containing all of the files that I have in my archive for the HO board. According to the release notes (included as PDF), you should upgrade to BIOS HO0012, then HO0813 and then HO0816 (I had all of these in my archive). The instructions indicate to use iFlash, which means being able to boot to DOS (MSDOS, FreeDOS, etc. - presumably making a USB 2.0 flash disk). Alternatively, you could attempt to install BIOS HO0816 directly using BIOS Recovery, but I cannot guarantee that this will work.
Let us know your progress. Good Luck!