VMware workstation b0rked after kernel update

I am receiving errors about:

kernel headers 2.6.37.6-0.9-default
are not found.

If you check the kernel sources on this machine you can see that
kernel headers 2.6.37.6-0.9 are installed. There is not however
a directory or a set of installable sources with the -default added
to the name. I think that perhaps that is the issue. I know that
in the past there have been games played with the naming conventions
of the kernels. Is that what the issue is here and what is the best
approach to work around this issue? As it stands I cannot compile
VMware.

Nevermind. Problem was GRUB which now has 4 entries. Each one references
the same kernel, but there’s obviously a difference between them.