How to create new Quartus II project based on kit

Hi all,

I have a Cyclone-II development kit from Altera.

I am able to use an example design for Quartus and SOPC builder with all the components preconfigured and supplied by Altera. Here I can easily modify the system and all the components I need.

Now I would like to create my own project in a new directory so this project will contain 2C35 devkit components and files from the original project and I can modify it.

Does anybody know how to do this?

Is it something like:

1. Create Quartus-II project with 2C35

2. Create SOPC builder system (with .ptf from the original Altera file as resource?)

3. Add my components into this system

4. Generate in SOPC

5. Compile in Quartus-II

??

This is how I am trying to do it, but SOPC always crashes, when generating ddr_sdram component...

Any help would be appreciated...