打开你的GPG的目录，然后找到gameinfoSupreme Commander Server.gpg这个文件，用记事本格式打开后，搜索到下面这个的位置
这儿可以设置你的FA主程序的目录，还有你的机器绑定的CD-KEY，你用哪个账号登陆的，就把那个账号的CD-KEY复制1234-1234-1234-1234-1234之间替换掉1234的内容。接着就正常了。
If your GPG keep ask you CD-key for play FA, location gameinfoSupreme Commander Server.gpg in your GPGnet path, and edit it, replace the CD-KEY to yours, in a state like this,
<GameInformation>
<Port>6112</Port>
<PatcherAppURL />
<PatchURL />
<GameID>17</GameID>
<GameDescription>Forged Alliance</GameDescription>
<IconLabel />
<LongDescription />
<InstallDirectory />
<CurrentVersion>f0e2fc6b2e24200362d6aa0a8cad1eb7</CurrentVersion>
<CDKey>1234-1234-1234-1234-1234</CDKey>
<ExeName>ForgedAlliance.exe</ExeName>
<GameLocation>F:\Program Files\THQ\Gas Powered Games\Supreme Commander - Forged Alliance\version chooser\1.50.3599\bin\ForgedAlliance.exe</GameLocation>
<CommandLineArgs />
<ForcedCommandLineArgs />
<UserForcedCommandLineArgs />
<CommunicationsMethod>0</CommunicationsMethod>
<VersionFile>ForgedAlliance.exe</VersionFile>
<ApplicationDirectory>F:\Program Files\THQ\Gas Powered Games\Supreme Commander - Forged Alliance\version chooser\1.50.3599\bin\</ApplicationDirectory>
</GameInformation>