BIOS needs a reset every after a reboot
While I am trying to install a new Operating System, I got some error on my BIOS. I got the installation disk of Windows Vista from our school. But this is a legal version. I run the disk few times but always stopped on the setup screen. I searched the net for some solutions and found out that I need to change the IDE to AHCI something, then I save and exit the changes on my BIOS. Upon restarting, the BIOS hang immediately after I open my computer. There is nothing on my screen except for a No Signal Error. I try resetting the BIOS, it works fine again. So I continued the installation without having any problems or error. But once I shut the computer down, I will need to try resetting BIOS again in order to make it work.
Information about my computer:
Recently running Windows XP Professional Version 2002 Service Pack 3l (An attempt to upgrade it to Windows 7)
Audio: Conexant High Definition Audio
Processor: Intel Celeron M CPU 420 @ 1.60GHZ
RAM: 512 Mb
IDE ATA/ATAPI Controllers: Intel 82801 GBM/GHM (ICH7 M Family) Serial ATA Storage Controller -27C4
BIOS Version: F.24 A
Hard Disk: 80Gb
How can I stop the error from appearing? Please I need advices.








