Failed installation of 10g on White Box Linux 3.0 x86

Hi,

I'm trying to install Oracle 10g 10.1.0.3 (for Linux x86) on White Box Linux Release 3.0 Respin 1.
The runInstaller failed with the following message : Checking operating system version: must be redhat-2.1,redhat-3,SuSE-9,SuSE-8 or UnitedLinux-1.0 : Failed <<<<<
What could be wrong ? White Box = Red Hat 3, no ?

Matthias

-- 
If you talk to God, you are praying. If God talks to you, you have 
schizophrenia.
- Thomas Szasz