If you take the time to use the search function as suggested all !!!
your questions will be answered as I have said this is a FP simply exclued it from being scanned
I would suggest sending it to virus @ avast.com zipped and password protected with the subject ‘autoit false positive after 0614-0 VPS’ and a brief description of the problem, possibly a link to the thread here and include the password for the zipped attachment in the body of the email.
If it is indeed a false positive, add it to the exclusions lists (Standard Shield, Customize, Advanced and Program Settings, Exclusions) and check scan it periodically using the ashQuick scan (right click scan), when it is no longer detected then remove it from the exclusions.
Also see (Mini Sticky) False Positives