...hmmmm.... The build in validation algorithms of CRC detects something on your machine, which is causing this alert.... either this alert is correct and there might be some incompatibility issues on your machine or this error occurred because there is *something* on your machine that the developers had not taught about and this error is showing up because the exact problem is undefinable...
In both cases there is too little information given to investigate the problem and give you a more helpful and direct suggestions for the solution for your problem...
If you really think there is a bug, and this forum does not provide you useful information, you can try to pass the problem to the experts, by submitting a ticket:
https://support.comodo.com/index.php?_m=tickets&_a=submitI am sorry, I do not have enough knowledge at the moment to give you a probable solution...,