I AM happy, i finally fix this s*** up !
As usual it was simple, but for this i had to catch an error message from the PXE message low (i do not know how to redirect them, if possible).
The error message was :
unknown symbol VLAN_GRO_RECEIVE
Searching the web i found out that the e1000e.ko module needed the 8021q.ko module to be loaded first, i then just add the following lines to my modules.dep file from the initrd.img tree :
So here is my problem now :
It seems to be working as it goes beyond the step described above, but it ends saying :
vfs can't find an ext2 filesystem on dev loop0
when mounting the stage2.img ...
The anaconda gui is saying something like :
The Red Hat Enterprise Linux installation tree in that directory does not seem to match your boot media.
I just search this on the web and found out something, i'll try this tomorrow.
If there is any ideas out there feel free to send it away !