The Grid Control installation is not trivial if you are seeking a customization. For this reason I'm not too eager to write this documentation since it will be incomplete and won't cover the infinite number of issues you can meet.

Let's start enumerating wht you need before installing.

The installation of Oracle 10g on SLES9 x86 is a lot easier than the one on AMD64 so this document is going to be a sort of cut and paste of the x86-64 version without the parts not needed due to thenative 32 bit architecture.
As always any feedback (even negative) can be sent to fabrizio.magni _at_ europe.com

Usual notes before starting: