After a system update the virtual screen of my openSUSE is not getting automatically adjusted. That is, the "Auto-resize Guest Display" is grey.
I have tried to install virtualBox addition using zipper:
$ sudo zipper in virtualbox-guest-kmp-default virtualbox-guest-tools virtualbox-guest-x11
And did not corrected it.
I have also tried to install the addition using the virtual CD and it did not correct it either.
I would appreciate any help.