i got a lacie porche one. (160 GB, FW)
not sure if it's related, but i recommend against trying to clone on it. i tried multiple times and it never worked. i even got a replacement disk and tried on that and for some reason, cloning does not work and seems to do some weird things to the disk itself.
partitioning also gave me problems. some time, it just won't mount. some time, erasing/reformatting didn't work, etc.
partitioning is magically working now, but i'm just sharing my experience. (cloning never worked.)