http://dev.mysql.com/downloads/mysql/
Try this one. By the way i noticed the error with red letter.Seems you already got a configure file,that's why maybe it doesnt let you make a new one.
I found those videos from greek section,it will help you since i didnt find any useful guide in english.
Part 1: Compile pack http://www.youtube.com/watch?v=RNjQ9z_IOA0#ws
Part 2: Setup Server
http://www.youtube.com/watch?v=zLV6RPFQw5o#ws
Part 3: Login-Admin
http://www.youtube.com/watch?v=hyyMAByTxRQ#ws
And after learning how to compile/open a new server watch these videos if you want to learn how to apply java codes.
How to add JAVA codes in eclipse part 1 (code by WYATT) MultiFunctionZone shared
http://www.youtube.com/watch?v=b5bLGoZdjxw#
How to add JAVA codes in eclipse part 2 (code by WYATT) MultiFunctionZone shared
http://www.youtube.com/watch?v=3-wS2DnoJ5M#
And here is the topic in which you want take a look:http://www.maxcheaters.com/topic/153623-compile-server-set-up-add-customs-make-online-add-java-codes-592013/
https://www.google.gr/search?q=java'+is+not+recognized+as+an+internal+or+external+command+windows+8&oq=java'+is+not+recognized+as+an+internal+or+external+command%2C+&aqs=chrome.4.69i57j0l5.5156j0j7&sourceid=chrome&espv=210&es_sm=122&ie=UTF-8
All possible sollutions can be found in google.
You will need to make a java console,in which you type database name,ip,port,psw and when it connects you you will get a panel with some functions. you really think someone will do it for free?
I just downloaded the chrome browser,cause it's faster than the mozilla,although i noticed chrome opens multiple tasks in my task manager.I searched about proccess per site ,i fixed what i had to fix and still nothing.Many tasks open again.Any other idea?