>>>>> "NM" == Nader Mirzaee <nmirzaee@xxxxxxxxx> writes: NM> it seems that i have 2 cores in my machine No, just two kernels. Kernel updates will leave the previous kernel around so that you can still boot your machine if something went wrong. NM> how can i remove the old one ? Make sure the new one works for you, and then do yum erase kernel-2.6.15-1.2054_FC5 - J<
