Kernel 2.6.38-bpo.2-686 and Virtualbox

[Perry Thompson <rypervenche@yahoo.fr>]

I am running Debian 6.0.1 Stable on an EeePC, and my internal microphone
has never worked properly. Today I installed the squeeze-backports
kernel 2.6.38-bpo2-686 and it fixed it. However, now I have a few things
do not work.

virtualbox-ose, ndiswrapper, and the computertemp applet.

When I installed the kernel, I got the following messages.

Setting up linux-headers-2.6.38-bpo.2-common (2.6.38-3~bpo60+1) ...
Setting up linux-headers-2.6.38-bpo.2-686 (2.6.38-3~bpo60+1) ...
Examining /etc/kernel/header_postinst.d.
run-parts: executing /etc/kernel/header_postinst.d/dkms 2.6.38-bpo.2-686
	virtualbox-ose (3.2.10)...failed.
	ndiswrapper (1.56)...failed.

I have tried running "# modprobe vboxdrv" however it says "FATAL: Module
vboxdrv not found."

I have checked in /etc/default/virtualbox-ose and
"LOAD_VBOXDRV_MODULE=1" is there and not hashed out.

Any ideas how to fix Virtualbox and/or the other two packages that are
no longer working? (I have done nothing with ndiswrapper, but the
computertemp applet shows a big red X over the icon and two XX where the
computer's temperature should be)

Thank you in advance.