Joseph Loo: >> Have you checked your memory? You can do a memory check with the >> installation disk. Karl Larsen: > Why would that be a problem? It could be faulty, or not compatible with your board. That happens. > And how do you do a memory test with the F7 installation disk? Run memtest86+ from the prompt, see the F key hints for help. Boot the install disc, read the text, don't start installing. -- [tim@bigblack ~]$ uname -ipr 2.6.22.1-41.fc7 i686 i386 Using FC 4, 5, 6 & 7, plus CentOS 5. Today, it's FC7. Don't send private replies to my address, the mailbox is ignored. I read messages from the public lists.