I saw this years ago if the motherboard or a card had a drive array (RAID or other) and it would emit that message. It's not anything to fret about. Strictly informational.
You can google that message to read other priors.
As to the boot issue, the 285 was not know to tap the PSU lightly. The parts look dated. That is, they could be getting old and start to have boot issues. I'd start with a bigger PSU, consider a new GPU and motherboard.
Hello, well I better give you my computer's hardware info before I state the problem:
Operating System
Windows 10 Pro 64-bit
CPU
Intel Core i7 920 @ 2.67GHz
RAM
6,00GB Triple-Channel DDR3 @ 534MHz (8-8-8-20)
Motherboard
Foxconn BLOODRAGE (Socket 1366)
Graphics
1024MB NVIDIA GeForce GTX 285
Storage
1863GB Western Digital WDC WD20EARX-008FB0 ATA Device (SATA)
111GB OCZ-AGILITY3 ATA Device (SSD)
And now the problem, I had a high temperature issue for almost a day a my computer was on and off all the time until I fixed it (but quality cpu paste) so when I finally open my computer again I get a message BIOS NOT INSTALLED. And now the strange part. If I press delete I can enter BIOS setup but if I press F1 my computer boots normally into windows, but I don't get another boot. Only one. which means I can't restart or anything. If I try to restart I only get a black screen and nothing happens though I can hear my computer working. I have to cut the power supply and remove the battery for a few minutes, then I can open my computer again for once.
And my question is, what's wrong and how can I fix this? :/

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