asav on kvm - can't boot version other than 9.12.x

[PeterX]

hi,

Can't boot an Asav higher version than 9.12 for instance 9.17 on KVM Linux virtual instance.

Using guidelines from this link https://www.cisco.com/c/en/us/td/docs/security/asa/asa98/asav/quick-start-book/asav-98-qsg/asav-kvm.html

I managed to start only version 9.12 other versions had some Bios issues.

Any suggestions are more than welcome.

regards
Piotr