windows 7 upgrade

5:47

5:09

5:09

5:09

3:43

2:06

1:48

3:31

1:35

16:28

8:42

7:11

2:44

4:28

13:02

20:46

5:23

17:46

2:51

25:49

21:03

7:54

3:03

11:21

2:41

6:07

3:27

8:41

2:00

6:01

2:51

3:13

7:30

2:17

1:57

3:27

50:39

7:07

3:04

2:50