Lenovo Thinkpad X230, let me know if you need serial number or such.
Error message on install attempt: Unsupported hardware detected
Relevant: VT-d, Interrupt Remapping (Intel i5-3320M processor, not AMD) is not enabled, without these features blah blah blah.
UEFI BIOS version: G2ET97WW (2.57)
TLDR: VT-d and Intel Virtualization Technology is ENABLED in BIOS and I'm not sure what Interrupt Remapping is in this context. Security chip is active. I'm wondering if I need a different BIOS version or if there's a workaround.