Are you running the stock client? There's a second step. After installing the game client, get the patcher from the front page and extract it into your MxO directory, then run launcher.exe.
http://mxoemu.info
Also read the FAQ in my signature, and also look at the MxOEMU Guide for Dummies, it's a good primer:
http://mxoemu.info/forum/showthread.php?tid=1985
EDIT: Nevermind I just saw you asked the same question in another thread.
Bitbomb thank you for your activity. Yes, my stock client is running but I can't go on matrix game, because I have it problem :
I write login and password and later, I see it :
"Authenticating...Failure Auth server inaccessible.Check your internet conection and try again. Auth server may also unavailable or restarting
This problem is there :
http://mxoemu.info/forum/showthread.php?tid=2019
rajko's advice no help
Thank you for Mxo guide. It will be useful, but later, when I understand what is my problem with matrix.
But I will search more advice in faq
Crappy modified 'black edition' pirated versions of XP full of trojans are not supported, sorry. Who knows what libraries they messed up.
Ahm Rajko. I understand you. Thank you for something direction about my problem
greet
Thank you Rajko ! I change system, and I wait for end of upgrade game
please look on picture)
Łu huu !!!!!