On 10/27/07, Jeff Grossman <jeff@stikman.com> wrote: > First off, can I use the amd64 kernel with a Sempron processor? I am > not sure if it has support for 64 bit programs. If not, of the other If you can do a 'cat /proc/cpuinfo" you should see a "lm" entry on the Flags line. If that is there, then the processor will be able to do amd-64. If not, it won't. If it can't do the 64-bit, then the best option is a k7 kernel for your processor.