fonte do kernel no fedora core 5

Estou tentando instalar o VMware no Fedora 5 e sempre paro nessa fase:

Citação:

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Trying to find a suitable vmmon module for your running kernel.

None of the pre-built vmmon modules for VMware Workstation is suitable for your
running kernel. Do you want this program to try to build the vmmon module for
your system (you need to have a C compiler installed on your system)? [yes]
Using compiler "/usr/bin/gcc". Use environment variable CC to override.

What is the location of the directory of C header files that match your running
kernel? [/usr/src/linux/include]

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Como posso saber o caminho da pasta?