I had the same problem with this aswell but with a little guidence i fixed it...
Account Server Fix
You need to make sure that your WAMP login is the same as your account server login and pass. And also make sure that you have navicat and you've gone to manage users tab and added the username and password for your database in there so it allows the connection
MsgServer
You need to edit your shell.dat with a proper hex editor. WinHex is a good one.. Also make sure that when you are editing the shell.dat that you delete NOTHING.. just type over the top and where there is letters or numbers that you dont need there just put a . easy fixed.
NPC Server
This should fix when you have done the above correctly.
Hope this helps as this is my first post..
Btw Credits goes to Necron and Spy520 they are the pro's at this and im learning from them