The files in ftp are not right.I will list the download link,you should download and install as the list.
First you should download the files in these link
http://u.115.com/file/f3ec022222 wo b1
http://u.115.com/file/f3f4b3666c b2 patch
http://u.115.com/file/f35ddf21d3 b3 patch
http://u.115.com/file/f35d9da749 b4 patch
http://u.115.com/file/f3fff5d62a b5 patch
http://u.115.com/file/f33a6857d0 b6 patch
http://u.115.com/file/f3f0e198dd b7 patch
You can install Udown in
http://xiazai.xiazaiba.com/UDown/UDo....11.124.exe,so you copy the link above and download the files automatically.
now you have install WO B7.
If you like WO C7,download the link below
http://u.115.com/file/f314ea8e6e
http://u.115.com/file/f3c896fd1e
http://u.115.com/file/f390504d41
http://u.115.com/file/f3ce80e714
http://u.115.com/file/f33dc383f3
http://u.115.com/file/f3dabdaeeb
http://u.115.com/file/f383721fec
After install WO B7 or C7, you can install WSM
http://u.115.com/file/f340b3a83d WSM3.1 Japan warshipes
http://u.115.com/file/f3a290417f WSM3.05 German warshipes
YOU SHOULD INSTALL ONE WSM.
I forget to say after you install all mods,your game language turn to Chinese. I recommend you don't save the game between the patrol or you load the game will cause CTD.