Sorry, no clue! I had been using Comodo programmes only a short time in the past. Maybe, some others here can say more about the different versions of Comodo. I used the Comodo Firewall for the longest time (some months). But all that is long time ago.
So, here is my next call to all users of Comodo under Windows XP. This thread needs information about Comodo Antivirus, Comodo Internet Security and Comodo Firewall. Especially users running Windows XP in a VM or users running VMs in general might test some of the last compatible versions and report here. That would be very helpful as I cannot test all software by myself.
And here is what I know about the last compatible versions which had been running error-free:
Comodo Antivirus 12.0.0.6818
Comodo Internet Security 12.0.0.6818
Comodo Firewall 8.4.0.5165
Now, we need confirmations and information by testing these versions and maybe others.