On Wed, 26 May 2010 19:59:32 +0200, Volker Armin Hemmann wrote: > > May be: The WD-harddiscs are SATA2 my controllers are "only" SATA1... > > is it this, which cause the problems? > usually it shouldn't. It has done for me in the past. SATA2 drives usually have a jumper to switch them to SATA1. -- Neil Bothwick Q-Tip: When an omnipotent alien gives you advice.