I updated from F7 hour a go and I had some problems booting...
Updated BIOS all ok...restart/blank screen ..no post..no beeb..nothing,uhh bad me thinks!
Turn off (nothing else to do) ,turnion and press insert,and it booted but when it came to detecting my drives hanged!
I turned it off and pull the batery out for a minut and it worked!
Later I read somewhere that u should power off (f10) after updating BIOS from q-flash and never let it reboot,maybe that was the problem in my case,anywayz evrythnig works ok for now 2500@3200 11X200 ,except Wcpuid and MBM5 report my FSB as 199.20 resulting in 2191.23MHz!
Cheers...