solve of client error code Number: 31_9

i suffer from this and many other problem yesterday


patch stop 9/20 then i changed my IP and continue to 20/20 then error [8]23:08:29 It's different CRC!, File [D:\Games\OGame\CrossFire\rez\rf159.rez]
and game opened normal then when i join to room it give me error CF CLIENT ERROR CODE NUMBER :31_9
and finally i banned for 59 minute

all problems in this link : http://forum.z8games.com/showthread.php?329389-maintenance-in-progress

so what the solve ? firsn go to control panel then programs and features

then uninstall crossfire :


hen go to crossfire installer





click yes and begin download the patch again

maybe when you open the game give u screen of new update or maybe give you maintenance in progress BTW the two will open the game

i have maintenance in progress when i open the game but i tried it and worked



finally enjoy all