Problem with Cyclone III and FIR filter

Hi,

I am newbee in FPGA programing, so i tested features of them. S tryed use some FIR filter with Cyclone III and when I parametrized it, i try set codeficients get to M9K. The error message jump to me:

Cyclone III does not support coeficient storage in M9K. Did I make some mistake?

Than for all anwer.