Azwanz,
I'm not sure if you saw my suggestions in the other post, but can you let me know if any of the below helps:
First, can you verify that you haven't set a URL default in the Social -> Open Graph area of JFBConnect. There should be no line like "url=http://www.ezybuzz.com" there.
Then, for AceSEF, I don't have any specific suggestions, but try ordering the JFBCSystem plugin after the AceSEF (and any other SEF) plugins. It's possible that may help by ensuring AceSEF is ready to parse the URLs, but no guarantees. Honestly, you can try setting the JFBCSystem plugin before it as well, just to test. After each time you change, clear the Joomla caches and use the Facebook Debug Tool to check what JFBConnect is inserting:
developers.facebook.com/tools/debug
Finally, if you want to try making a change to some code, there's another post where the URLs aren't being generated correctly for some other users. It's not the same as your case, but if you can try the instructions at the bottom of this post, they may help:
www.sourcecoast.com/forums/jfbconnect/jf...wrong-url?p=1#p22446
Let us know how that goes.
Thanks,
Alex