Step-by-step install VirtualBoxGuestAdditions on VirtualBox-2.0.6_39765_openSUSE11-1 openSUSE 11.0

1. Download VBoxGuestAdditions.iso.
2. Running your VirtualBox openSUSE 11.0 and mount VBoxGuestAdditions.iso
3. Mount result will be placed on /media/VBOXADDITIONS_2.0.6_39755 ( depend on your VBoxGuestAdditions version )
4. Firstly, you have to install gcc, kernel-source, kernel-syms.
5. Running installer of VBoxGuestAdditions on in /media/VBOXADDITIONS_2.0.6_39755/VBoxLinuxAdditions-x86.run
6. After finished, you have to restart your virtualbox Operating System...
7. Now, you can access VBoxGuestAdditions menu on VirtualBox...