The installer you are trying to use is corrupted or incomplete.
　　This could be the result of a damageded disk,a failed download or a virus.
　　
　　You may want to contact the author oa this installer to obtain a new copy.
　　
　　It may be possible to skip this check using the/NCRC command line switch(NOT RECOMMENDED).

c:\windows\system32\rav008c.exe
c:\windows\timhost.exe
c:\windows\winform.exe
c:\program files\common files\microsoft shared\kpldkdu.exe
c:\windows\system\7.exe
c:\windows\system\2.exe
d:\phbqhyy.exe
e:\phbqhyy.exe
f:\phbqhyy.exe

以上文件压缩发送到http://up.rising.com.cn/webmail/uploadnew.htm
使用卡卡助手清理系统，并升级瑞星到最新版本，安全模式全盘杀毒