|Actually, the Hardware forum would be a better place. The moderator will most likely move the post.|
''building dmi pool' is related to the motherboard and/or BIOS. You need to include some info about your system - complete specs in detail, whether it had been working at one time or if it's a new build, any hardware of software changes that may have caused the problem, etc. We're not mind readers, so far you have told us next to nothing.