No! Don't use atrpms! If you need the nvidia driver, use ELRepo, it's much safer. [by TrevorH]
If you need atrpms still then I would disable it temporarily with `yum --disablerepo=atrpms\* ...`. If you no longer need atrpms then you could remove it probably by using `rpm -e atrpms-release`. ... [by TrevorH]
In our production environment we are installing a Web-based product. The Operating System is Centos 6.5. For this product, we have installed Firefox-33 and Flash Player 184.108.40.2066-release.x86_64.