Toshiba 14-inch USB Mobile LCD Monitor Problems

[SweeterDieter]

Alright, since this is nevertheless an ongoing issue, I am returning to this topic with some curret and not so great news.
I have recently had to re-install the display link driver every other day in order for my setup to work correctly. Now, I can't get Diablo 3 to launch anymore under a configuration which has worked fine for the most part up until now. I have set the Mobile Display as the main monitor and the other monitor disabled, plus I have set the game resolution according to that of the Mobile Display. However, after launching the game I only get a black screen. I can bring up the task-masager, showing me the following error message from Diablo 3:

"An error occurred resetting D3D. Click OK to try again."

Clicking OK brings the black screen back up, plus the chance for an occasionally appearing Diablo 3 cursor.
So I ran the Debug Tool and it told me my USB drivers are out date, but when I try to update them trough the device manager, Windows tells me their in fact up to date. Going through the Etron drivers page I couldnt figure out what to do, because I am unsure what exactly I need to download.

I am attaching the Log, hope someone can take something from it...

peace


Edit:
I figured out which USB drivers to update and did so successfully. This, however, hasnt helped my case. Problems remain.