I do have a problem with video card upgradeing. My FS is a M460 with d2608-a11 motherboard machine. BIOS is already upgraded to the official newest 6.00.1.12 release dated on 17.06.2009. ATI HD2350, the original graphic card noisely ends its life and is to be replaced with a new ATI HD5450. Unfortunatelly the new card does not boot and the whole system stops with 4-2-3-3 beeps.