We are using NOD32 4.0.437 on 180+ clients along with ERA. We created a scheduled scan through an ERA policy to run a Computer Scan weekly at 12:00pm on Fridays. We have the scan setup to "Wait until the next scheduled time" if a computer is off when the scan is setup to take place. Each Friday the scans seem to be kicking off correctly, however on a handful of the computers the scan will start twice and cause the system to be totally bogged down due to two scans running at the same time. This week 40 of 180ish computers ran double scans. Last week it was 2, the week before 37. The number of computers that run the double scan seems to be completely random. The odd thing is the machines that run the scheduled scans twice don't appear to be starting both scans at the same time. The second scan is offset anywhere from 8-24minutes (according to the Date Occurred field). Anyone seen anything like this before?