Way back when I was running FC3, I used the BIOS to disable hyperthreading in my Pentium 4. It stopped system crashes that, IIRC, I was told had something to do with my LCD monitor. I never understood the problem or the solution. I recently installed FC8. At the time, hyperthreading was turned off. Assuming that the previous problems are fixed, is it safe to re-enable hyperthreading on a system that was installed with it turned off? -- Michael hennebry@xxxxxxxxxxxxxxxxxxxxx "Those parts of the system that you can hit with a hammer (not advised) are called Hardware; those program instructions that you can only curse at are called Software." -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list