Thanks for information.
I'm sure it's a false positive. I ran a test at Virustotal, you can view the results here: http://www.virustotal.com/file-scan/report.html?id=bddab9ce98637c248ad64518e1d6a6e892ec5dd46d6b4b82f83a8b56efe4a004-1324543331
No major antivirus software see a threat there.
You can send this file to your antivirus vendor, so they'll tell you exactly if it's a false positive or not.