Genymotion上电失败（vrc = VERR_SUPDRV_COMPONENT_NOT_FOUND，rc = E_FAIL（0X80004005））

Question

我在一年前在Windows 7上安装了虚拟机箱5.0.18和Genymotion 2.8.1并且它在几个星期前工作，突然间我在尝试启动自定义电话-6.0.0虚拟设备时出现此错误：

Unbale to start the virtual device
VirtualBox cannont start the virtual device.

To find out the ause of the problem.Start the virtual device from vitualbox.

For more information, check the log files.Please refer to :www.genymotion.com/faq/logs

当我尝试从Virtualbox启动虚拟设备时，我收到此错误：

Failed to open a session for the virtual machine Custom Phone - 6.0.0 - API 23 - 768x1280.

Failed to open/create the internal network 'HostInterfaceNetworking-VirtualBox Host-Only Ethernet Adapter' (VERR_SUPDRV_COMPONENT_NOT_FOUND).

Failed to attach the network LUN (VERR_SUPDRV_COMPONENT_NOT_FOUND).

Result Code: E_FAIL (0x80004005)
Component: ConsoleWrap
Interface: IConsole {872da645-4a9b-1614-bee2-5585105b9eed}

这是genymotion日志的一部分：

ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={872da645-4a9b-1614-bee2-5585105b9eed} aComponent={ConsoleWrap} aText={Failed to open/create the internal network 'HostInterfaceNetworking-VirtualBox Host-Only Ethernet Adapter' (VERR_SUPDRV_COMPONENT_NOT_FOUND).
Failed to attach the network LUN (VERR_SUPDRV_COMPONENT_NOT_FOUND)}, preserve=false aResultDetail=0
Console: Machine state changed to 'PoweredOff'
Power up failed (vrc=VERR_SUPDRV_COMPONENT_NOT_FOUND, rc=E_FAIL (0X80004005))

我去了virtualbox上的 File =＆gt; Preferences =＆gt; Network =＆gt; Host-only Networks 并删除了 VirtualBox仅限主机的以太网适配器，但是在genymotion之后仍然出现同样的错误再次添加它！

你可以帮助我修复上述问题，而无需重新安装virtualbox和genymotion并丢失我的所有虚拟机吗？提前感谢。