knoppix stops at "starting sound"

[Harry Kuhman]

The good news is that Knoppix doesn't care if the hard drive is dead or even if there is a hard drive, so this isn't a sign that it is dead (although that is not assurance that it isn't). Not sure why it is hanging, I suggest trying to boot in expert mode. And obviously you don't need sound at all to recover data so if you can bypass whatever is hanging you might be good.

[wr426f]

The good news is that Knoppix doesn't care if the hard drive is dead or even if there is a hard drive, so this isn't a sign that it is dead (although that is not assurance that it isn't). Not sure why it is hanging, I suggest trying to boot in expert mode. And obviously you don't need sound at all to recover data so if you can bypass whatever is hanging you might be good.

thank you for the quick answer, but how do i boot in expert mode? can you explane to me please?