请教ATI X1250 驱动安装问题

我从ati 官网下载了ati-driver-installer-8.42.3-x86.x86_64.run
运行安装后就出现了提示"ERROR:vcdk is missing.Install absort"
我用google搜了一下，缺少x11-driver-video-fglrx-8.40.4-7mdv2008.0.x86_64.rpm
下载安装后有出现了一下提示:
warning: x11-driver-video-fglrx-8.40.4-7mdv2008.0.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 70771ff3
error: Failed dependencies:
        update-alternatives >= 1.9.0 is needed by x11-driver-video-fglrx-8.40.4-7mdv2008.0.x86_64
        update-alternatives is needed by x11-driver-video-fglrx-8.40.4-7mdv2008.0.x86_64
        fglrx-control-center = 8.40.4 is needed by x11-driver-video-fglrx-8.40.4-7mdv2008.0.x86_64
        libXaw.so.8()(64bit) is needed by x11-driver-video-fglrx-8.40.4-7mdv2008.0.x86_64
        libXp.so.6()(64bit) is needed by x11-driver-video-fglrx-8.40.4-7mdv2008.0.x86_64
        libstdc++.so.5()(64bit) is needed by x11-driver-video-fglrx-8.40.4-7mdv2008.0.x86_64
        libstdc++.so.5(GLIBCPP_3.2)(64bit) is needed by x11-driver-video-fglrx-8.40.4-7mdv2008.0.x86_64
高手看看怎么回事
系统是fedora 8 x86_64

资料不全，无法回答