Comment 12 for bug 1353675

I had restarted the host machine again, and tested the test version of VirtualBox 4.3.17 for the following two hours on a number of different VMs, and havn't experienced the nasty flicker. (Ubuntu 14.10). It's been apparently fixed. For reference, I use Intel HD 4000 as my graphic card.

Btw, VirtualboX 4.3.17 doesn't integrate its menu into Ubuntu Unity.

The mini toolbar in VirtualBox 4.3.17 (full screen) looks beautiful. It used to have an ugly shadow right after I installed 4.3.16 in Ubuntu 14.04.