Nvidia Grid K1 "PCI out of memory error"

I have a Intel S2600CP Board and im trying to install a Grid k1 on there. i know the hardware is pretty aged but im just trying to get help with this problem somehow. Anyways whenever i install the card i get stuck on the first bootscreen, and after 3-5 black flashes in between i get rebooted into bios and i see error 146 - PCI out of memory error. I found some intel forum post about a xeno phi and another post on the nvidia forum about the same problem with a tesla k80, and the solution was to set memory mapped io above 4gb to enabled and change the size to something absurdly high, but that didnt change anything for me. im still stuck in a boot loop whenever that card is installed. thanks in advance for any help