Installation Guide from Informix 10.00.FC6 to Oracle 10.2

Hi all,

We have SAP 4.6b with Informix 10.00.FC6 on SunOS 5.10

I am loking for the installation guide from informix to Oracle 10.2. Where do we look for the installation guide in service.sap.com/instguides?

Thank You,

Salman