ERP installation on Win2k3 32bits : how to install

Hello,

It is my first time in SAP world and I want just install a SAP ERP 6 with ABAP for a Central System on a Windows Server and db Oracle 10g.

My server is an OS Windows 2003 server R2 sp2 version Small Business Server 32bits but if I read the Hardware Requirements for a Central System, only 64 bits system is available to install.

It-il possible to install SAP ERP System?

Which packages I should dowload and install - (I receive a lot of DVD but I don't find the correct 'Installation master' DVD

Thanks.