If you are fully aware of the category of your question, you may choose one of the categories below for frequently asked questions. Catalogue: General FAQ, HDD FAQ, VGA FAQ, Audio FAQ.
My motherboards are K7VT4A+ and K7VM3. During the POST, it shows "Mac address are invalid in both CMOS and DMI. Press F1 to resume”. What should I do?(12/15/2004)
Answer:Please try to install your CD-ROM, CD-RW, DVD-ROM, or DVD-RW to primary IDE (IDE1, blue connector) and install your hard drive to secondary IDE channel. If you still encounter problem, please download the tool to rewrite the MAC address from: http://www.asrock.com/support/Download/MACTool.asp