ati drivers problem

Προσπαθω να εγκαταστησω τους drivers της καρτας γραφικων.

γραφω σαν root

sh ./ati-driver-installer-8.42.3-x86.x86_64.run --buildpkg Fedora/F8

και μου εμφανιζει

Generating package: Fedora/F8 fglrx-install.V21176
Please install an appropriate Linux kernel module build package.
The package(s) you need are likely kernel-devel and/or kernel-headers.If you've compiled a custom kernel, make sure /usr/src/linux exists
and the source tree matches the currently running kernel.
Removing temporary directory: fglrx-install.S21267