ATI Driver install問題 - Linux

請教板上高手，我從ATI官方網站下載了Crystal 9.3然後嘗試安裝在Linux mint 17.3
執行的過程中他出現了錯誤訊息，錯誤訊息如下。
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brook-nScreen 下載 # sh ./ati-driver-installer-9-3-x86.x86_64.run
Created directory fglrx-install.6hM8Dz
Verifying archive integrity... All good.
Uncompressing ATI Proprietary Linux
Driver-8.593..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
==================================================
ATI Technologies Linux Driver Installer/Packager
==================================================

Error: ./default_policy.sh does not support version
default:v2:x86_64:lib::none:3.19.0-32-generic; make sure that the version is
being
correctly set by --iscurrentdistro

Removing temporary directory: fglrx-install.6hM8Dz
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請問這是什麼意思呢？要如何解決呢？
以下列表是我的硬體配備及系統資訊
BenQ iScreen i91
Graphic card: Radeon X1200
OS:Linuxmint 17.3
我不知道如何確認我現在的Driver版本
另外有大大提到可以安裝Open Source的Driver
也有大大提到Open Source的Driver就是系統預設的Driver
而我就是因為系統預設的Driver有白色的移動雜訊，才想說更新一下驅動程式。
這個雜訊特別是在非白色的色塊上非常明顯。
是否有大大可以指導一下如果還有能下載新版的Driver要去那邊下載？
感恩。


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