I just wanted to share with you all that I got Ice Cream Sandwich on my device today when I got it back from service!
I live in Sweden btw, I thought maybe I can share the system and etc (don't know how though)
1. You will need CWM v4 (not sure if you can use any other version).
2. Extract the folder inside the .RAR
3. Put the folder in /external_sd/clockworkmod/backup/
3. Restart your phone, put it in CWM and then restore use this file.
(That should do it, I'm not sure it works for your phones, but it should!)