deubster

To the OP - they've changed the name, raised the price slightly, but this works.

I've used what used to be called Acronis True Image Workstation with Universal Restore on three separate occasions that closely match your circumstances with perfect success each time. In each case, the client had an ancient workstation running some critical, often home-grown or custom-developed software for which there exist no disks to install on a new machine. The Acronis product allows you to restore onto a hard drive in a new computer with different motherboard, processor, chipset, video card, NIC, different everything. The result is the same as if you'd simply cloned to a larger drive in the same computer. I'm unaware of any other product that can do that.