[hsflinux] Gentoo 82801, unable to install drivers

[John]

Hello,

I just emerged the latest ~x86 drivers for my hsf, proceeded to run
hsfconfig, and everything it the fan. The following is the error:

Conexant HSF softmodem driver, version 7.47.00.01full

If you need license keys, assistance or more information, please go to:
        http://www.linuxant.com/

When reporting a problem for the first time, please send
us the file generated by "hsfconfig --dumpdiag".

No pre-built modules for: unknown-unknown linux-2.6.16-gentoo-r12 i686-SMP

Trying to automatically build the driver modules...
(this requires a C compiler and proper kernel sources to be installed)

Where is the linux source build directory that matches your running kernel?
[/lib/modules/2.6.16-gentoo-r12/build]

Building modules for kernel 2.6.16-gentoo-r12, using source directory
/lib/modules/2.6.16-gentoo-r12/build. Please wait...
FATAL: Kernel does not have unload support.
done.

ERROR: hwinst dir not present:
/etc/hsfmodem/nvm/dynamic/0-PCI-8086:266d-1025:006a

Anyone know what's going on?