As expected, your processor is too old to be of any use now. No current motherboard (DDR3/DDR4) can utilize that processor. You'll need to save until you can purchase a new core system (Motherboard/CPU/RAM) and depending on the rest of your components; possibly a hard drive (old IDE) and new graphics card (old AGP).
Additionally, you'll need a new operating system as well. Even if your old hard drive is a SATA drive, the OS that is installed, the drivers, and even the registry are looking for your old hardware. Not finding it, it will fail to boot and error out.
-Wolf sends