ASRock A55 Pro manual Windows 7 64-bit

C. Reboot your system.

D. After reboot, please start to install motherboard drivers and utilities.

Windows® 7 64-bit:

A. Please request the hotfix KB2505454 thru this link: http://support.microsoft.com/kb/2505454/

B. After installing Windows® 7 64-bit, install the hotfix kb2505454. (This may take long time; >30 mins.)

C. Reboot your system. (It may take about 5 mins to boot.) D. The Windows® will install this hotfix then reboot by itself. E. Please start to install motherboard drivers and utilities.

17. Finish.

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