It is possible to use gnash on the place of flashplayer with midori.
I am under Mageia 2 with midori-0.4.4 and gnash-0.8.9.
By installing these two packages, I can read no animation
gnash is intended for use in flash v10.0 or less, for 10.0 or more use lightspark (and them fallback to gnash for older versions ov flash)
XFCE :: Arch Linux
:: Intel(R) Atom(R) N270 @ 4W at 1.60GHz
:: ntel Corporation Mobile 945GSE Express Integrated Graphics Controller (rev 03)
:: LED WSVGA of 10.1" (1,024 x 600)