Can't play pokemon ruby version....

i need helppppp! i have vba and i can play every single pokemon game except.... pokemon ruby. I have tried downloading it from a lot of places, but it never played. How can i fix it

P.S: i even downloaded another vba but nothing...

 

Try this.

http://forum.romulation.net/index.php?topic=6326.0

 

now it just shows the game boy logo and then it freezes...

 

Try the tutorial steps again. It works.