CD failed to start, always start the machine to repeat

Because the system files \ system32 \ hal.dll missing, so we can not, by any key has been activated to repeat.
Intend to re-
from the system BIOS settings to start from the CD, restart the computer to boot from CD:Enter by, and then again on the restart, has no access to the installation CD-ROM.Consult a solution

CD correct? Is good Or bad practice is nothing wrong, is a CD-ROM to the CMOS to check the problem, get on the replacement of the battery; If you have to go into, I think you set the system in question, for a disk system to try; Third, poisoning, The main board under the battery down and re-up, and then try to install the system.Your memory problems, so hal.dll lead to loss of memory to suggest that you come out clean with a clean rubber Goldfinger site clean-up slot , And then go back and try Zaicha since the BIOS settings from the CD-ROM from the start, only to restart the system automatically into the CD-ROM installation.
You do not need to enter by that time will have to wait.

Either from the BIOS settings from the hard disk to start, restart the system after the prompt Press any key to boot into the drive, and then you and then return.Boot F12, it says to use, if I may try to bring broadband access to under the Safe Mode, under the HAL.DLL a throw SYSTEM32 in