upon bootup of a solaris server i receive the error no scsi boot device found no scsi bios not installed.

I have one questions: Does the message comes even before booting into solaris? If yes, then when the system displays Press in the BIOS, hit Ctrl-A. Choose the address of the SCSI drive and hit enter. Choose Configure SCSI settings Choose the last option(I think) which has an entry saying Enable/Disable SCSI BIOS. ENABLE IT.

i am having a intel server. i have installed a sco unix open server ver 5.05 in to it. suddenly it it not booting. using the emergency boot floppy it is possible for me to get the : prompt from that :promt if i typed hd(40)unix machine is booting normally. i dont want to use floopy booting method. what i have to do to solve the problem. if possible reply me today at once since i want to implement now itself thanks kannan

dear sir, i am having unix ver 4.2 when the time of booting the machine hangs at the line "cron started" . after that the machine is not booting further.it is possible for me to go to single user mode. but after mounting my filesystem since this error message is coming it is not possible for me to boot the server. kindly reply me very soon. thanks swaminathan

dear sir, i am having a unix server version 5.05. suddenly it is not possible for me to boot the machine.it is not booting from hard disk one of my friend told me to boot the machine from the floppy and mount all the filesystems and he ask me to login as a root and i login as a root. he ask me to copy some files from the other unix server which is having similar configuration using the following command dd if=/dev/dsk/0s0 of=/dev/rct0 bs=1024 count=35 and he ask me to copy that tape files in to my server with the following command dd if=dev/rct0 of=/dev/dsk/0s0 i typed the command. some files were copied. after i have resetted the machine it is not possible for me to boot the machine now even through floopy. what i have to do now to bring my machine to the normal boot condition i request you to send the answer as early as possible thanks baskaran