MS-6153 AWARDR BIOS REVISION HISTORY FOR PCB 2.2A: 1. This is the AWARDR BIOS version 4.1 release. 2. This BIOS fixes the following problems of the previous version: -Fix Vcore show error. MS-6153BX W6153IMS V4.1 BIOS Release For BX Chipset PCB 2.2A Only