Temmu Well-known member Joined Apr 18, 2012 Posts 436 Location far reaches of the galaxy, but you knew that... Nov 15, 2013 #1 greets! the subject server is 3 or 4 years old, and isn't under a lot of memory, cpu or hd load. 4 months ago, i added a second 4 port fax card to the subject machine. it's run fine since. yesterday, i discovered all the fax processes i monitor, stopped. when i looked, the machine was hung. i restarted it. this morning, i discovered the glorious blue screen of death: bad_pool_header stop: 0x00000019 (0x00000020, 0xe29fde20, 0xe29fde88, 0x0c0d080d) a cold reboot lets the machine run for 5 or 10 minutes, then it crashes. here's another one, just now bad_pool_header stop: 0x00000019 (0x00000020, 0xe29c5e48, 0xe29c5eb0, 0x0c0d0213) any input would be greatly appreciated!