SAP ECC 6 installation

Hi Gurus,

I am new to Netweaver platform.We are using SAP R/3 4.7 version.Now I want to install our sand box on ECC6 netweaver 7.0 platform on windows 2003 Oracle 10g platform.I have DVDS from SAP now I already install Oracle 10g and after that I use SAP Installation Master -SR1 DVD but in this DVD I get 2 option

1. SAP ERP 6.0 EHP4 Ready-Support Release 1

2. SAP Netweaver 7.0 including Enhancement Package -1 Support Release -1

I am not able to understand select which one.I also try application server where it ask for profile.Here there is no option for Database instance or central instance.

Please guide me which DVD I use and also step for install it.I am waiting for your help.

Regards

Nirmal