Hi, I'm having a problem installing Virtualbox on Opensuse 15.1 with KDE Plasma Version 5.12.8 KDE Frameworks Ver 5.55.0 Qt Version 5.9.7 Kernel Version 5.6.0-rc7-1.g0801cd7-default I installed Virtualbox using Yast. When I try to start Virtualbox I get the following message: Failed to open a session for the virutal machine. Then, in a seperate popup window I get the following message: Kernel driver not installed (rc=1908) The VirtualBox LInux dernel driver is either not loaded or not set up correctly. Pleast try setting it up again by executing '/sbin/bvoxconfig' as root. When I run /sbin/vboxconfig as root, I get this message: Building kernel modules... Build of VirtualBox host kernel modules failed. Look at /var/log/virtualbox.log to find reasons In /var/log/virtualbox.log this message appears: === Building 'vboxdrv' module === make[1]: Entering directory '/usr/src/kernel- modules/virtualbox/src/vboxdrv' /usr/src/kernel-modules/virtualbox/src/vboxdrv/Makefile-header.gmk:193: *** Error: unable to find the headers of the Linux kernel to build against (KERN_DIR=/lib/modules/5.6.0-rc7-1.g0801cd7-default/build). Specify KERN_VER=<version> (currently 5.6.0-rc7-1.g0801cd7-default) and run Make again. Stop. make[1]: Leaving directory '/usr/src/kernel- modules/virtualbox/src/vboxdrv' make: *** [Makefile:58: vboxdrv] Error 2 None of the remedies that I have tried have produced a solution to the problem. I imagine that this is something easily fixed, but I will need some help to resolve it. Thanks, Mark -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org