Hi all great job everyone has done with posts, very helpful and informative.  Please forgive me if someone else has already asked this question but I was unable to locate it.  I would like to use my Wiz for mame emulation but am concerned with flashing to the latest bios when I receive my wiz tomorrow for the simple reason of performance issues.  I saw a post stating that mame became slower after flashing to the latest bios.  Is this true?  If so which bios version is best for mame performance?  I am new to this community and thank you for your help.
				
			
	