EP installation

The following the below excellent websites on EP(PDF & PPT Documents) which wil help u in installation:

Enterprise Portal 6.0 Installation
http://help.sap.com/bp_epv260/EP_EN/documentation/EP/N02_BB_InstallGuide_EN_US.doc

Installing SAP Enterprise Portal 6.0 SP2
http://help.sap.com/bp_epv260/EP_JA/documentation/How-to_Guides/02_Introduction_v1_final.pdf

How to migrate from SAP Enterprise Portal 6.0 SP2 to SAP Netweaver '04
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/778ac2ee-0901-0010-61a9-a2e174996bd7

Get ready for SAP Enterprise Portal 6.0
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/6d5ca54c-0601-0010-56a0-812227d24327

Mastering SAP Enterprise Portal 6.0 Application Development
http://www.sap-hefte.de/download/dateien/1000/075_leseprobe.pdf

Get u'r SAP Enterprise Portal 6.0 smooth start
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/48f4aa4c-0601-0010-4fb3-abc9042dac4b