I am sorry to hear about your problem. Since this is a reproducible problem it would be worth a bug report.
Can you tell us a bit more about your system? What OS are you running, what other security programs you run and if they run on demand or on access and what other security programs you had installed in the past?
The reason for asking for what programs you installed in the past is that may be left overs of previously installed security programs are in the way. Please make sure none of them are no longer present.
Try using removal tools for those programs to remove them. Here is a list of removal tools for common av programs: ESET Knowledgebase .