MSI Z87-G41

Hi all, tried to run RW everything per instructions, but the AV won't let me.

http://download.msi.com/bos_exe/7850v18.zip
7850v18.zip

or
http://us.msi.com/support/mb/Z87G41_PC_Mate.html#down-bios
if hotlinking doesn't work.

Thanks and healthy and thus happy New Year!