Customize ESS..NWDI info reqd.

Question

Hello All,
I am using EP 7.0 with ECC 6.0 and ESS 1.0.
The applications are working fine. now i want to customize some of the applications say..Bank Info.
I searched the forum and found it can be done using NWDI. I am aware of NWDS but not NWDI.
will request someone to update me on this.
If this required some seperate installation, what all files need to be downloaded and from where?
And how to open the package ESS 1.0 in it to customize it.
regards
Justin

Answer 1

Hi Justin,
          Brief info about NWDI http://en.wikipedia.org/wiki/SAP_Netweaver_Development_Infrastructure_(NWDI) for more go through this forum NWDI
You need to install NWDI separately for this you need download the files from SAP marketplace matching to your version.I think you can get the required .SCA files   from SAP market place.  
Then you need to create tracks and compartments. Open Development Infrastructure perspective.Then you are able to create a project from your ESS track into your NWDS(For this you need to create an activity). And then do the modifications you want. Then Check-in, Activate and transport the activity to the server. 
regards,
Siva