Build timestamp: Jun 3 2014
When calculating the animation PFlow with Motion blur memory usage increases with each frame. After stopping render RAM is not unloaded. At this stage in the first frame used 9 GB, 100 frame already 61 GB
Can you upload me the problematic scene?
I uploaded a file Problem PFlow+MB
note to self: ProblemPFlowMB.rar
aaaaaaaargh!!!
fixed
Build timestamp: Jun 16 2014 01:08:52
Works great! Thanks a lot 
Great fixing! Thanx!!!