Download AMD Catalyst 14.8 WHQL (14.201.1008 August 12) driver. This driver is WHQL signed and works with Windows 7 and 8.1. Compatible Operating Systems The AMD Catalyst™ Software for AMD Desktop APUs is designed to support the following platforms: Microsoft Windows: Windows 8.1 (32 & 64-bit version) Windows 7 (32 & 64-bit version with SP1 or higher). We have a discussion thread open on this driver right here.