@ Thomas
This is what it says when I try drag and drop copy:
"UMSD:
Schreibfehler 42 bei Block 69097.
Wiederholen Abbrechen"
If I try to continue I get the same error. If I cancel you get the same error at a different block. Then I get, if I keep on doing it for a long enough time,
"Error while copying 'file name' not a valid DOS disk
Remove incomplete object?
Remove Cancel"
If I hit remove then it either does nothing or continue with same kind of errors.