[Cooker] gi_hd fails here too :)

[Pixel]

Good news, i just made an gi_hd install fail. That's good news as i'm now able
to reproduce it, and hopefully, fix it!!

Thanks a lot to all of way for your feedback on this bug.

I also added some sort of small ls when the hd 
`does not appear to contain a Linux Mandrake installation tree'.
Now the first three entries in the directory will be shown...

cu Pixel.

PS: it crashes well (twice for me already :)