请求帮助翻译以下这是什么意思？

向左向右 · 发表于 2007-7-19 11:18:36

我发信要求更换php5结果回复是这样的，我E文不懂，请帮忙翻译以下，我应该怎么回复，谢谢！

We are happy to migrate your account to a server running PHP 5/ MySQL 5. We suggest that you create a backup of your site before the migration. While we make every attempt to ensure a lossless transfer, occasionally files are corrupted (this is extremely rare). Also, please be aware, that your site may appear down for up to 12 hours for DNS propagation. We can schedule the migration for any time that is convenient for you. Please reply with a time (preferably a 4 hour window) to migrate your account.

大漠孤狼 · 发表于 2007-7-19 11:22:06

让你做好备份，转移过程中可能会丢失数据
新的解析生效可能需要12个小时，让你告诉他们转移时间。

向左向右 · 发表于 2007-7-19 11:26:16

我应该怎么回复他们，谢谢！

向左向右 · 发表于 2007-7-19 11:26:48

我是说英文怎么写