Unable to start Fastpath?

Hello All,

I am having Sophos XG v18 Refresh-1 Installed as a ISO file in VMware Fusion 10.1.6  in which I am trying to enable fastpath but getting below error.

console> system firewall-acceleration show
Firewall Acceleration is Enabled. Fastpath Load Failed.
console> system firewall-acceleration

Device information

Appliance Model:                SFVUNL
Firmware Version:               SFOS 18.0.0 EAP3-Refresh1
Firmware Build:                 279
Firmware Loader version:
HW version:                     SO01

I've came across same kind of error starting from EAP-1 till EAP-3 refresh.I have also tried to re-install again but still it was same.

I can see that VFP module is also not loaded due to the fact that fastpath is not been loaded.

SFVUNL_SO01_SFOS 18.0.0 EAP3-Refresh1# lsmod | grep vfp

I am not sure what needs to be done next, can someone please help me out?