这是为什么?我一直没明白。有什么办法解决?I am using Windows Server 2003, CentOS Linux 5.2, Windows XP, VirtualBox 3.0.6, Visual Studio 2005, Eclipse 3.5, Notepad++ 5.4.5, Microsoft.NET Framework 2.0 SP2, C# 2.0, IIS 6.0, Apache 1.3.41, Nginx-0.7.61, SQL Server 2000, MySQL 5.0, FireBird 2.1.3, PHP 5.2.10, OpenOffice 3.1 and EIOffice2009 SP1.