下载：ATI Radeon Hotfix drivers release for Windows Vista and Windows7
AMD发布了Hotfix补丁，提供ATI Radeon HD 4890显卡Catalyst WHQL微软认证，并且修正Radeon HD显卡组建CrossFire时出现的“Error Code 43”问题。
需要注意Catalyst Hotfix补丁仅支持Vista和Windows7系统。
Graphics Cards:
- ATI Radeon™ HD 4000 Series
- ATI Radeon™ HD 3000 Series
- ATI Radeon™ HD 2000 Series
Operating systems:
- Windows Vista Edition
- Windows7 Edition
