I have a new V490 server. It is preinstalled with Solaris 10. When I first connected to serial management port, it shows 'Please login'. I tried possible default passwords that the vendor provided to me, and none of them worked. Anyone worked with Sun Fire V490 and Solaris 10? It seems that only the diag light is on in front pannel no matter I put the key in normal or diag mode. It did not move further in booting.