title: Genymotion "Unable to load VirtualBox engine" on Fedora 23
body: <p>After installing <code>genymotion</code> it turned out that <code>genymotion</code> needed some 64bit libraries which where not present in <code>fedora 23</code>. </p>
  
  <p>Installed them, now this error shows up about <code>VirtualBox</code> while trying to run <code>genymotion</code>:</p>
  
  <pre><code>Unable to load VirtualBox engine.Make sure that it is properly installed before starting Genymotion.
  </code></pre>
  
  <p>I am certain that no errors occurred while installing <code>VirtualBox</code>. Anyways, here's the log from <code>genymotion</code>.          </p>
  
  <pre><code>Apr 7 18:32:00 [Genymotion] [Warning] ****  STARTING GENYMOTION  ****   
  Apr 7 18:32:00 [Genymotion] [Warning] Genymotion Version: Genymotion 2.6.0   
  Apr 7 18:32:04 [Genymotion] [Error] Network error while retrieving JSON content:  0  
  Apr 7 18:32:04 [Genymotion] [Error] [getGenymotionLastVersion] Bad request: "/launchpad/last_version/linux/x64/"   
  Apr 7 18:32:04 [Genymotion] [Error] Unable to get last Genymotion version number from server:  0   
  Apr 7 18:32:05 [Genymotion] [Warning] QIODevice::read: device not open   
  Apr 7 18:32:06 [Genymotion] [Error] [createHostOnlyInterface] Creating new host-only interface   
  Apr 7 18:32:06 [Genymotion] [Error] VBoxManage ("hostonlyif", "create") returns 1   
  Apr 7 18:32:06 [Genymotion] [Error] Output command: "0%...
  Progress state: NS_ERROR_FAILURE    
  VBoxManage: error: Failed to create the host-only adapter   
  VBoxManage: error: VBoxNetAdpCtl: Error while adding new interface: failed to open /dev/vboxnetctl: No such file or directory   
  VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component HostNetworkInterfaceWrap, interface IHostNetworkInterface   
  VBoxManage: error: Context: "RTEXITCODE handleCreate(HandlerArg*)" at line 71 of file VBoxManageHostonly.cpp"    
  Apr 7 18:32:06 [Genymotion] [Error] [createHostOnlyInterface] Failed to create interface   
  Apr 7 18:32:06 [Genymotion] [Error] "Fail to load vboxmanage plugin from /opt/genymobile/genymotion/plugins/"   
  Apr 7 18:32:06 [Genymotion] [Error] VM Engine failed to load   
  Apr 7 18:32:06 [Genymotion] [Error] Unable to find VM Engine. Plugin loading aborted.    
  Apr 7 18:32:06 [Genymotion] [Warning] [LogCollector] Running "/opt/genymobile/genymotion/tools/glewinfo" with args ()    
  Apr 7 18:32:06 [Genymotion] [Warning] [LogCollector] Running "lsmod" with args ()    
  Apr 7 18:32:06 [Genymotion] [Warning] [LogCollector] Running "lspci" with args ()   
  Apr 7 18:32:06 [Genymotion] [Warning] [LogCollector] Running "ip" with args ("rule")    
  Apr 7 18:32:06 [Genymotion] [Warning] [LogCollector] Running "ip" with args ("route")   
  Apr 7 18:32:06 [Genymotion] [Warning] [LogCollector] Running "free" with args ()   
  Apr 7 18:32:06 [Genymotion] [Warning] [LogCollector] Running "ps" with args ("afx")   
  Apr 7 18:32:06 [Genymotion] [Warning] [LogCollector] Running "df" with args ("-kh")   
  Apr 7 18:32:06 [Genymotion] [Warning] [LogCollector] Running "dmesg" with args ()   
  Apr 7 18:32:06 [Genymotion] [Warning] [LogCollector] Running "cat" with args ("/proc/cpuinfo")   
  Apr 7 18:32:21 [Genymotion] [Error] **** STOPPING GENYMOTION WITH ERROR ****   
  Apr 7 18:32:21 [Genymotion] [Warning] ****  STOPPING GENYMOTION  ****   
  Apr 7 18:32:21 [Genymotion] [Error] [Stats] Can't open database:  QSqlError("", "Driver not loaded", "Driver not loaded")      
  Apr 7 18:32:21 [Genymotion] [Warning] QSqlQuery::exec: database not open     
  Apr 7 18:32:21 [Genymotion] [Warning] [Stats] SQLite error: QSqlError("", "Driver not loaded", "Driver not loaded")
  </code></pre>
  
  <p>I'm new to <code>Linux</code> and <code>VirtualBox</code>.</p>