Have you checked these files?
https://support.sap.com/software/installations.html - SAP NetWeaver and complementary products - SAP NetWeaver - SAP EHP1 FOR SAP NETWEAVER 7.3 - Installation and Upgrade - OS - DB - NW 7.31 Language 1 to 4
https://support.sap.com/software/installations.html - Installations and Upgrades - Browse our Download Catalog - SAP Application Components - SAP ERP - SAP ERP ENHANCE PACKAGE - EHP6 FOR SAP ERP 6.0 - Installation - DB - based on SAP NetWeaver 7.03 - SAP ERP 6.0 EHP6 Language 1 to 12
RB