Yep, that's not good. You can try (F) > On Then (I) Install. This will install WindSLIC even if a SLIC/partial SLIC is reported. I suspect that your invalid SLIC will be read first but that remains to verify after you installed WindSLIC, rebooted and check which SLIC is reported back. If it doesn't work then (U) Uninstall and you are back to where you started. Then you could ask @Serg008 for a possible BIOS mod.