So you think the "-4 -5" could have caused the issue? Then I'll try it again... A few minutes ago (before i read your post) I tried it again with a USB bootdisk and even modded several driver revisions with the proper hardware ids on my own - But when the installation started, it aborts 1-2 minutes later :/ I mean the flashing process goes without any problems.. I can't figure out the possible problem. - - - Updated - - - So you think the "-4 -5" could have caused the issue? Then I'll try it again... A few minutes ago (before i read your post) I tried it again with a USB bootdisk and even modded several driver revisions with the proper hardware ids on my own - But when the installation started, it aborts 1-2 minutes later :/ I mean the flashing process goes without any problems.. I can't figure out the possible problem.