Reboot and check SLIC with SLICtoolkit (It was the backup (you provided) modified with SLIC 2.1 Asus ) No, as I see an official v.1023 bios is not compatible with your motherboard (according to your tests)
I'm hunting for A72 & A74 for the EVGA P55 SLI (132-LF-E655-KR) but NoJuan999's sendpsace links from 7895 are all expired (as is Serg008's from 5762) Could someone oblige with a re-up somewhere, please? Ta.