So I have a Radeon HD4800 graphics card, an iiyama ProLite E2208HDD monitor and am trying to install the Catalyst driver for it
Every time I run the installation it gets about halfway (to the "Catalyst Control Centre" bit" and then stops saying Application Failed: Installation aborted
Hmmm. Have you tried downloading the driver from your card manufacturer's website? Or is that what you are already trying? Is this an upgrade from a different card?