Problem in avs script for a bluray rip: access violation

[naughty21]

Hi,

I am sorry if this is not the right section to post but I dont know where to post ...I am ripping a Bluray movie for which i am getting error in avs script ....

whenever I use MCTemporalDenoise or fft3d filter it says access vilation...

can some one help me with this please

http://i37.tinypic.com/70uouc.jpg