win 7 to ssd : partition and drive letter issue

i have ng15, an hdd with 3 partition and dual boot

c: xp64

d: data

i: win7

and so on

P: lacie external hdd

H: wd external hdd

F: wd internal data hdd

 

i have

ssd on sata1 port

hdd1 (c,d,i) si on sata2 port,

wd (f) on sata 3

 

 

now i want to clone win7 in samsung 830 ssd.

I will mantain same I: letter drive to avoid any apps association

 

Now i see these drive letter in last box of cloning process:

"none", k, m,n,o,p,.....

 

how can i do?