problem on bitbake beagleboard-demo-image

Dear all,

I am an really a newbie in OE, I followed procedure
http://www.angstrom-distribution.org/building-angstrom and finish
bitbake console-image.
for now, I try to bitbake beagleboard-demo-image.

but I can't found something like "beagleboard-demo-image.bb" file. So,
I try to find it and related file from

- https://github.com/koenkooi/openembedded/tree/org.openembedded.dev/recipes/images/beagleboard-demo-image.bb
- https://github.com/koenkooi/openembedded/tree/org.openembedded.dev/recipes/tasks/task-base.bb

I try putting these files into this folder
- /setup-scripts/sources/meta-angstrom/recipes-angstrom/angstrom
- /setup-scripts/sources/meta-angstrom/recipes-angstrom/tasks

after that, I try bitbake beagleboard-demo-image again and finally I
fail again :frowning:
could you please tell me, what should I do to bitbake beagleboard-demo-
image as can be done on the previous build system.

I am looking forward to your suggestion.

Best Regards
Sorat A.