Create an instance of DE2_i2sound

Hi,

I'm doing a project that involves including an audio file into Altera DE2 board. I was managed to find the module DE2_i1sound.bdf and when I run it as a project it worked. But when I added it to another module tried to create an instance, it didnt work.

What seems to be the problem here. My requirement is to play the audio file and store it in the SDRAM.

Thanks and Regards

Thanuja