Mercury Emulator Blocked at 87%

Hello,
I launch Mercury Emulator and load the client blocked at 87%
need help plz :s

Have you checked out the port listed in Mercury's config.ini? The one set in the config by default is 30004, be sure to match it up to the one in your client or vice versa if you haven't already to ensure you are able to make the connection. If this isn't the problem, check that all of your external variables are valid and don't trail to any non-existent links.