for Mainboards

*             [M559] VXpro II User's Guide of M559.		      *
*             [M57O] TXAGPpro User's Guide of M57O.                   *
*             [M571] TXpro II User's Guide of M571.		      *
*             [M573] TXPROIII User's Guide of M573.                   *  
*             [M575] TXpro User's Guide of M575.                      *
*             [M715] Intel(TM) i44OLX User's Guide of M715.           *
*             [M720] Intel(TM) i44OLX User's Guide of M720.           *