BenQ 1620 & Nero CD Speed

Hi folks …

I just installed my brand new 1620 (latest Firmware B7P9 loaded onto it) into an external USB2 enclosure (IcyBox type) … for some reason, I can only get 0,8x speed out of it during PI/PO scanning with Nero CD/DVD Speed …

I just though this was due to my IcyBox being run at USB1.1 with all these data rate restrictions, but normal DVD reading is carried out at 3-8x CAV. BenQ’s Q-Scan and Booktype management software work fine, too.

Any thoughts on that matter ?

Sorry, I posted too quickly and obviously did not search before posting … please feel free to delete this thread.