Cent OS6.2显卡驱动安装问题 ！

baicaidaoshi

我用虚拟机安装了，CentOS 6.2 在N卡管网上下载了，驱动！
但是在安装显卡驱动的时候，出现了错误！


ERROR: Unable to find the kernel source tree for the currently running
            kernel . please make sure you have installed the kernel source files
            for your kernel and that they are properly configured; on Red Hat
            Llinux systems ,for example,be sure you have the 'kernel-source' or
            'kernel-devel' RPM installed. If you know the correct kernel source
            files are installed,you may specify the kernel source path with the
            '--kernel-source-path' command line option


在网上翻译过了！可是翻译的好像不太清楚！
请帮帮我！