Here is the proof:
Images of flash from 1001 to 0905
http://biphome.spray.se/simri/temp/100MSDCF.rar
[SIGPIC][/SIGPIC]
| Intel Core 2 Duo E6600 ES 2.44GHz @ 3.60 GHz | ASUS Maximus Extreme BIOS 1302 Custom | Corsair TWIN3X2048-1800C7DF DDR3 | ATI Radeon HD 2900 XT @ 800/1000 | Creative Audigy 4 Pro | RAID 0 2x Maxtor 6V080E0 80GB 8MB Cache SATA-II | RAID 0 2x WDC WD1200JD-00GBB0 140GB 8MB Cache SATA | LiteOn DVDRW SOHW-1693S | Lian-Li PC-65B | OCZ Powerstream 520W |
I would agree, Alt-F2 on boot and you should be able to upgrade or downgrade. I went from 0904 - 1004 - 1001 - 0905 - 0904 last night playing with the different BIOS, my QX9650 still ran best on 0904.
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