电脑重毒了。XP系统。症状：出现蓝屏白字：
A problem has been detected and windows has been shut down to prevent damage to your computer
If this is the first time you've seen this stop error screen,restat your computer.If this screen appears again,follow these step;:
Check to be sure you have adequate disk space.If a driver is identified in the stop message,disable the driver or check with the manufacturer for driver updates.Try changing video adapters
.......（未完全抄录）

用最新版瑞星查杀，总是能查出trojan.rootkit.k病毒。曾用backdoor.win32.sdbot病毒专杀工具在安全模式下查杀，每次都能查出病毒。
    盼回复，谢了！

检查是否有新的系统补丁需要打
                 
                  断网,清空IE临时文件夹,禁用系统还原,用最新版本瑞星杀毒.
                  必要时在安全模式或DOS下全面查杀.
                  清理注册表
                  结束可疑和不常用的进程及启动项(或用瑞星注册表修复.)