鉴定失败怎么回事

[vitamin]

想装vmwar,输入su- 后要求输入口令,可是输入管理员口令却老是说鉴定失败怎么回事阿？难道这里不是指输入管理员口令？

[自由建客]

你确信你所认为的管理员是 root ？

[vitamin]

Thank you.

Configuring fallback GTK+ 2.4 libraries.

In which directory do you want to install the mime type icons?
[/usr/share/icons]

What directory contains your desktop menu entry files? These files have a
.desktop file extension. [/usr/share/applications]

In which directory do you want to install the application's icon?
[/usr/share/pixmaps]

/usr/share/applications/vmware-workstation.desktop: warning: value "vmware-workstation.png" for key "Icon" in group "Desktop Entry" is an icon name with an extension, but there should be no extension as described in the Icon Theme Specification if the value is not an absolute path
/usr/share/applications/vmware-player.desktop: warning: value "vmware-player.png" for key "Icon" in group "Desktop Entry" is an icon name with an extension, but there should be no extension as described in the Icon Theme Specification if the value is not an absolute path
Trying to find a suitable vmmon module for your running kernel.

None of the pre-built vmmon modules for VMware Workstation is suitable for your
running kernel. Do you want this program to try to build the vmmon module for
your system (you need to have a C compiler installed on your system)? [yes] yes

Using compiler "/usr/bin/gcc". Use environment variable CC to override.

What is the location of the directory of C header files that match your running
kernel? [/usr/src/linux/include]

The path "/usr/src/linux/include" is not an existing directory.

What is the location of the directory of C header files that match your running
kernel? [/usr/src/linux/include]


装vmware 总是走到这就走不下去了，怎么回事？根据书中的步骤，应在前面的install the mime type icons后启动系统工具中的vmware workstation ，可是总是去到那一步应用程序里就找不到系统工具一项，回车默认往下走几步又在应用程序里找到了系统工具，可是点击了vmware workstation后，等待了一会没啥反应，接着往下走到以下这里就不动了。
What is the location of the directory of C header files that match your running
kernel? [/usr/src/linux/include]

The path "/usr/src/linux/include" is not an existing directory.
怎么办 ？什么原因阿？
而且这个 [/usr/src/linux/include]和书上的［/lib/modules/..............]怎么差这么远阿，是不是应为系统工具中vmware workstation没启动的原因阿。