Ok download manual update try that and tell me what happens
Combat Arms Game Client Patch -- Online FPS Action
This manual update is only available for users updating from the last client to our newly released client.
Click the Download button to get the latest Combat Arms manual update file. Save the file to your desktop.
Double click the manual update file from your desktop.
You will be prompted for the location of your current Combat Arms folder. Browse to the correct folder and click Install. The default installation folder is C:\Nexon\Combat Arms
Once the manual update installation is finished, simply start Combat Arms. At this time, the game will check and update itself. This is normal and part of the manual update process.
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