Compiere MFG + SCM (Manufacturing)

Now I had been download all defilne files from
http://sourceforge.net/project/showfiles.php?group_id=106057

and run plugin eclipse until generate the both javaclass and model.xml.It has complie no success(display java files).But the way i have no found new database of mfg&scm and java class to run presentation page.

So I have the little question to ask you
1.How I could create new database for mfg&scm?
2.Where are java class to run presentation page(Web or Client-Server)?
3.How I could enhance this module to main compiere (Web App)?
4.What 's next step as i could?

Could you please kindly

Thank a lot for kindly

Mr.Sanguansak Apiwachirasakul