[clonesauce]

Hi all, I have a problem with booting up. When I boot up, the BIOS screen comes out and says "The system intruded, chassis opened or tempered before." What's the problem?

Thank you very much for the help.

[oldwolf]

I believe some BIOS's will let you setup that warning, to let you know if any one has opened the case.
It may be set and you have opened the case earlier, or dont have the side panel on.

(I could be wrong, if so someone will correct me)

[atomizer]

that's correct i believe. i have the same option in my BIOS, though my case doesn't support it. yours probably does.

[LLXX]

The option "Chassis Intrusion Detect", in BIOS setup under page Advanced Setting, can be set to Disable to avoid this problem.

[clonesauce]

Well lol, I've found a solution, my BIOS doesn't provide the intrusion Chassis security thing. It was because of a **** jumper >.< I took it out from the chassis pins, had trouble locating them. But anyways I've fixed it....(hates jumpers) ASUS A7N266-VM mobos doesn't seem to be very nice. I took like 3 hours before I actually could get past that message.