Absolutely nothing, All AutoClickBots are safe to use, 

These are called "False Positives" and are caused by some virus protection that cant read the bots code as it is encrypted, this can also be caused by bots that have an auto-update feature built in, 

If you are uncertain or just simply do not trust us here at ACB, then thats no problem, 

You can run any of our bots within a "VM" (Virtual Machine) or alternatively in a "Sandbox" to give you piece of mind.