Ok, so I started the installation again and I also changed the disk.
I use this guide:
http://www.sgidepot.co.uk/6.5inst.html
But I use the 3 Overlay disks of 6.5.22, the application disk of 6.5.22 and the 2 foundation disks to install.
This time it hang by 51% and I pushed the power button and it went on. After getting to 94% it hang again (30mins) and I again pushed the power button, but as expecting the Fuel went off
So all I can say is, I tried 2 drives and both times it hang at 94%. So are my 2 drives defect, is the Fuel defect (and if yes what could be defect) or could it be that I install something wrong?
Is it possible to try another operating system like OpenBSD to check if the hardware is working?