Well there are certainly a couple things you can do to check your current cpu speed. You can simply double click my computer and right click with your mouse anywhere on the explorer window. Go into Properties and under General you'll see your current CPU speed.
I am pretty sure the multiplier you saw in the BIOS is 9.0 (ie. x.0) not 0.9 since motherboards either have whole numbers as multipliers or fractions such as 10.5 (ie. x.5)
Multiplier x Bus Speed = CPU Clock Speed
9 x 133 = 1197 or roughly 1.2ghz
So it looks like your cpu is working correctly
You can also download CPU-Z and WCPUID3.1 or Sisoftware Sandra 2004 to view this information in more detail.