Please download the "Windows Firmware Update Tool" and execute the file "F302108FWUP6.exe", then your firmware version will be updated to the latest. Note: Windows Firmware Update Tool is only for Windows 7/Vista/XP.
GA-7ZMM doesn't use AC' 97 audio sound; thus, please set your AMR card to be "Primary." But please note that some AMR cards cannot be set to be "Primary" or "Secondary." Therefore please see carefully when you buy the AMR card.