Just in case, you may want to follow these Guidelines/Instructions What To Do When McAfee Detects Software As An Infection - How to Submit To McAfee Labs & Appeal
You can also run the Latest McAfee Getsusp Tool , simply enter your email address under 'Preferences' before scanning. You can obtain it from this link, and other Superb (Free) Tools. Anti-Spyware/Malware & Hijacker Tools
Actually what occurred is your McAfee Protection prevented what it had determined to be malicious/or considered to be a PUP being installed on your system,there by quarantining it on your behalf.
I might add, that if there is still a False Artemis! present, the Getsusup tool will pick it up.
All the Best
McAfee Community Moderator
I've reviewed the program, and marked the installer as clean in our database. There should be no more detections, but of course let us know if you have any further problems.