Failed to load vmmr0 r0
I am seeing the same problem with both windows 7(32bit)and Windows 10(32bit) guests on a Windows 10 64bit host. I am running VirtualBox-5.0.3-102166. host = win7 Updated to 4.1.20 yesterday - everything worked went in this morning - got Failed to open a session for the virtual machine lbox. Failed to load VMMR0.r0. If you want to play around with Android 4 Ice Cream Sandwich (ICS) but don’t have an Android phone or tablet, you can download the official Android.