瑞星防火墙用下载更新包后出现了这个错误怎么办？

2006-08-04 08:54:29:359  校验文件错误，继续安装吗?
2006-08-04 08:54:29:359  2 Result:1308720 Reboot:0
2006-08-04 08:54:30:234  5 Result:0 Reboot:0
2006-08-04 08:54:30:234  OnMissionCompleted:0
2006-08-04 09:00:57:593  校验文件错误，继续安装吗?
2006-08-04 09:00:57:593  2 Result:1308720 Reboot:0
2006-08-04 09:00:57:703  5 Result:0 Reboot:0
2006-08-04 09:00:57:703  OnMissionCompleted:0
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