System: Microsoft Windows XP Professional Service Pack 3 ( 5.1.2600 )
CPU: AMD Athlon(tm) II X3 425 Processor
PMemory: 2047.23MB
Sound: ATI HDMI Audio
Sound: Realtek High Definition Audio
Network: Realtek RTL8168D(P)/8111D(P) PCI-E Gigabit Ethernet NIC - 数据包计划程序微型端口
Network: WAN (PPP/SLIP) Interface
Video: ATI Radeon HD 4650 ( 6.14.10.6879 )
VideoRAM: 512MB
DirectX: DirectX 9.0c (4.09.0000.0904)
SoundVersion: 5.10.0000.5745; 5.10.0000.5735
机器配置如上，
为什么点开始游戏后出现“引擎初始化失败”，如何解决？游戏已激活，请问反激活是什么意思
