I bought a few parts and built a little PC: cpu: AMD A64 X2 5600 2.8GHz AM2 mb: ASUS M2A-VM HDMI (with on-board video) ram: 4GB hdd: Seagate 750GB Sata II ST3750640AS dvd: Pioneer 18X DVD-RW SATA DVR-212D I downloaded F-7-x86_64-DVD.iso to my win notebook, burned it to dvd+r and popped it in my new machine. The pretty blue install screen pops up with 4 options: - Install or upgrade an existing system - Install or upgrade an existing system (text mode) - Rescue an installed system - Boot from local drive The last option immediately reboots because my local drive is completely blank (brand-new). Each of the first 3 options results in the following problem: ...<snip>... Greetings. anaconda installer init version 11.2.0.66 starting mounting /proc filesystem... done creating /dev filesystem... done mounting /dev/pts (unix98 pty) filesystem... done mounting /sys filesystem... done trying to remount root filesystem read write... done mounting /tmp as ramfs... done running install... running /sbin/loader At this point the machine hangs. Well, I can poke at the keyboard and the characters I type are displayed on the screen, but there is no other response, and I wouldn't know what to type anyway. I let the machine run overnight in one attempt, and it looked just the same in the morning. There is no dvd or hdd activity during the hang. I have similar luck trying to install with a dvd+rw burned from Fedora-7-Live-x86_64.iso. The choices were: - Run from image - Run from RAM - requires 1 GB+ - Verify and run from image Each of these choices gave these results: Loading vmlinuz Loading initrd.img................................................................................... Ready. . Decompressing Linux...done. Booting the kernel. ata1:softreset failed (1st FIS failed) ata2:softreset failed (1st FIS failed) hub 2-2:1.0: config failed, can't get hub status (err -62) Kernel alive It takes several minutes for each of the 'ata*' and 'hub*' lines to show up, then it hangs. I also tried an fc6 install (both graphical and text mode) with a CD burned from: FC-6-i386-disc1.iso The only noticeable difference in the above text was the version of anaconda (11.1.1.3 instead of 11.2.0.66). Sure enough, it gave the same error, hanging after: running /sbin/loader So I tried fc5 from CD (tried both graphical and text mode) and both times it gave the following error (and then hung): isapnp: Scanning for PnP cards... BUG soft lockup detected on CPU#0! Pid: 1, comm: swapper EIP: 0060:[<c0112a74>] CPU: 0 EIP is at hpet_readl+0x8/0x9 EFLAGS: 00000286 Not tainted (2.6.15-1.2054_fc5 #1) EAX: ffffffff EBX: ffffffff ECX: 014f20d3 EDX: 0000011c ESI: 0000011c EDI: 00000000 EBP: 00000000 DS: 007b ES: 007b CR: 8005003b CRS: fff87000 CR3: 003be000 CR4: 000006d0 [<c010bea0>] delay_hpet+0x24/0x2d [<c01c2bf9>] __delay+0x9/0xa [<c01fec5c>] isapnp_write_byte+0x16/0x21 [<c03a847b>] isapnp_isolate_rdp_select+0x6/0x14e [<c03a879a>] isapnp_init+0x129/0xcba [<c01dde4e>] acpi_evaluate_integer+0x7f/0xad [<c01f9e8d>] acpi_thermal_add+0x288/0x2c3 [<c01fa83e>] acpi_match_ids+0x18/0x51 [<c01fa959>] acpi_bus_register_driver+0xc6/0xcd [<c01002e9>] init+0x80/0x1b4 [<c0100269>] init+0x0/0x1b4 [<c0101005>] kernel_thread_helper+0x5/0xb At least this broke up the monotony of the previous errors, so hey, I'm just tickled pink. Right up until I realize that I have a $1200 collection of PC parts that I can't really use. I'd sure appreciate some help on this. Thanks, Dave