DE4_230_D5M example - DDR2 controller

Hi,

I bought a D5M camera and a DE4 board.

With the D5M camera I received a CD-ROM with some circuits examples. I would compile one of these projects named DE4_230_D5M_DVI. When I synthesize the design, I have the following errors:

Error: Can't find valid feature line for core DDR2_SODIMM_Write_Port (535C_0012) in current license

Error (10003): Can't open encrypted VHDL or Verilog HDL file "C:/Terasic/DE4_Install/DE4_Install/DE4_230_D5M_DVI/DDR2_SODIMM_Write_Port.v" -- current license file does not contain a valid license for encrypted file.

I use Quatus II (12.0) with a full license.

How can I solve my problem?

thank you

Mary