Tnx alez, nice to know this.Probably it's already know, i successfully played on the Vu+ Duo a file M2TS (Av@t@r), the film is most fluid
I had made the test with image BH 1.4.5 by reading the file from 34 GB from external hard disk WD Elements 1,5 TB, inside it have a WD Caviar Green.