What you need to do is: First of all, upload the db then: Unzip emulator.rar somewhere, then go to debug folder, then open config and edit the configs (like db info, dbname, dbpass, ip etc...) and then run Plus Emulator.exe.
Provide more information... You cant just say "do you know how to fix the news posting or not", I need to know the issue first? Whats not working with it? Give us some screenshots, the code, etc...
http://sulake.cc/Habboon/Sledmore/
Credits to sledmore for the habbo.swf and Johno for the mirror. However you'll need to download the whole SWFS.zip and take the habbo.swf from it.
Did you even consider try to change ur systems default decimal charcter to a dot, like I told you 2 times before? No you didnt. Maybe you should give it a try...