6
votes
6answers
18k views

Why do Guest Additions need kernel headers in VirtualBox 4.04.?

I'm trying to install the Guest Additions in VirtualBox 4.04.on ubuntu 11.10 I have this error: The headers for the current running kernel were not found. If the module compilation fails then this ...
2
votes
1answer
1k views

Can't get unity to work on virtualbox ubuntu 11.10/12.04b guest

I haven't been able to get 3d acceleration to work properly on my VBox guest, no matter what I do I always get fallback unity 2d mode, here's what I've tried: Enabled "3d acceleration" on VBox ...
1
vote
0answers
230 views

Guest additions installed but USB devices can't be seen in Devices > USB [duplicate]

Possible Duplicate: Set up USB for Virtualbox I already installed guest additions for VirtualBox but I can't see my USB flash from VirtualBox device list. Please help me.
0
votes
1answer
295 views

GNOME Shell in VirtualBox host broken after a kernel upgrade

After a recent update, which included updates for the kernel, I am no longer able to log into GNOME Shell. To clarify the situation, at first it would boot into the GNOME Fallback Session. To remedy ...