Quote Originally Posted by lissyx
On all the other machine i tried, harddisk were plugged. The only difference is that only the Toshiba has NTFS partitions ....
I don't quite know what "harddisk were plugged" means, but I strongly suspect there are more differences in those systems than the Toshiba having NTFS partitions (starting with the others are apparently not even Toshibas). I don't think it has anythig to do with NTFS partitions. You might want to read this recent thread: Boots on 1 PC but not on the other ???