Knoppix mounts all drives as ro by default. You need to do a mount /mnt/hda1 -o remount,rw to enable writing to the partition. Being 9x windows it is a vfat or fat32 format which does not have serious security or writing problems. If you change the partition's mount to rw you should be able to copy files to your new folder lodi. the specifics of the chmod are ususally not relevant when using KNOPPIX to move files on vfat or fat32 partitions.