Windows 10: VirtualBox Win10 guest Display issues

Hope this is the right place to post this.
I am running Windows 10 Insider previews, 32 and 64,as a guest in Win7 host.
When I have guest additions installed I only have 800x600 and 1024x768 available as screen resolutions. Auto resize does not work.
I have no issues when running other OS's just Win10.
I have tried uninstalling, re-installing GA. Settings are as recommended. 3D is not available due to hardware graphics acceleration.
Any ideas or suggestions on getting resolutions/re-size to work?

:)

 

Moving a Windows 10 virtualbox guest pc to a new host. Any issues?

I have a virtualbox pc running Windows 10 Home (upgraded from Windows 7 Home Premium, which was installed with a full retail key). I need to move this guest to a new host. I've done this before with Win7 guests, although sometimes I've had to do the
telephone re-authentication. Are there any issues with doing this with Windows 10?

(And no, I'm not trying to run 2 copies of this guest. I'll be doing a full shutdown of the guest, and virtualbox. I'll copy the files to the new host and remove them from the old host after the migration is successful.)

 

Problem accessing shared folder in VirtualBox (Host is Mac OSX. Guest is Windows 10)

I have been running Windows 10 in VirtualBox and accessing files across OS's via a shared folder.

Windows updated this morning and now I've lost access to the shared folder.

I've removed the folder from the VirtualBox Shared Folder list (Windows is booted up). Have re-added the folder (Automount and Make Permanent set). I've restarted a number of times. No impact.

Tried re-installing VirtualBox Guest Additions. This fails with "No device Ids found ...unknown error (0xE0000301)".

Have re-downloaded VirtualBox and re-installed. Still no share and still can't install guest additions.

Can anyone help?

 

Sun VirtualBox

Been there and done that. Followed through enabling the 3D acceleration and as told i hit the "Install Guest Addition" to install the drivers in the guest operating system, after that i was told to reboot the VirtualBox and came to the blue windows XP shutdown screen... It was on that screen for more then 30mins and so i force a shutdown on the original Win7 OS to et rid of the VirtualBox OS shutdown screen. Rebooted and tested VirtualBox with the game and got the same error message as shown in my first post.

EDIT: Gone through all the steps till i came to rebooting the VirtualBox OS. After the system coming up normally, i checked if the 3D acceleration is enabled by running dxdiag. Here is what i get...





Need advise to fix 3D acceleration so i can go on. Thank you so much!