Newbie experiencing 12.1 challenge installing virtualbox

Having come from Ubuntu 12.04 and happy I made journey except for understanding this virtual box issue. If there is a step by step please advise.
I went to Oracle downloaded the 12.1, went to add programs and obviously I either need dependent-ices or I need start over. I have the Oracle icon on desktop
but nothing happens on execution. Thanks

http://forums.opensuse.org/content/59-how-install-virtualbox-opensuse-11-4-12-1-tumbleweed.html here is your guide.

It is easy to search it your self. Just go to google, and type “site:forums.opensuse.org virtual box” in the search. The site: part limits results into forum only. Alternatively you can use the forums’ built in search.

And you can find links to the latest version of VirtualBox here: http://forums.opensuse.org/english/get-technical-help-here/virtualization/478410-oracle-releases-vm-virtualbox-4-2-a.html

Thank You,

Or just uninstall what you have and apply this method: The fastest and easiest way to install Oracle VirtualBox!. It will install all dependencies, then install and configure the latest Oracle VirtualBox (including extension pack).

But if you’re on 12.1, just replace

sudo zypper ar  http://download.opensuse.org/repositories/home:/please_try_again/openSUSE_**12.2**/ PTA

with

sudo zypper ar  http://download.opensuse.org/repositories/home:/please_try_again/openSUSE_**12.1**/  PTA

to install the correct repo.