In my computer I have two 256 mb modules of RDRAM PC800 Non-ECC. My friend has two chips of RDRAM PC800 ECC that he has spare. I heard that if I installed the ECC RAM with the Non-ECC Ram that it wouldn't work. Anyone know if it would or not, or if there is anyway to disable the error checking on the ECC so that it's basically the same as the Non-ECC. I tried searching google but I wasn't very successful.