I still have a Pentium 4 PC, but it's off somewhere collecting dust and it's not custom made. But my Intel DQ35JO board that I got over 6 years ago worked about 1.5 years ago until a BIOS update that bricked it, many other people had the same issue with it. Was upgrading the CPU to a Q9400 quad core so I needed the BIOS update, anyhow I replaced the MOBO and currently using it as my HTPC since then. Quite a shame that board bricked, was running smoothly for the 1 year when I used it until I replaced it with my i7 920.