Excel打包后安装运行出现以下问题！怎么解决啊？？？

在程序中用到了Excel输出功能，但在安装运行后出现了以下错误，请问怎么解决啊？
System.IO.FileNotFoundException: File or assembly name Interop.Excel, or one of its dependencies, was not found.
File name: "Interop.Excel"
   at fdsystem.output.toexcel(DataView dss, String str)
   at fdsystem.ac_co_stdreport.button3_Click(Object sender, EventArgs e)
   at System.Windows.Forms.Control.OnClick(EventArgs e)
   at System.Windows.Forms.Button.OnClick(EventArgs e)
   at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ButtonBase.WndProc(Message& m)
   at System.Windows.Forms.Button.WndProc(Message& m)
   at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)=== Pre-bind state information ===
LOG: DisplayName = Interop.Excel, Version=1.4.0.0, Culture=neutral, PublicKeyToken=null
 (Fully-specified)
LOG: Appbase = C:\Documents and Settings\administrator\桌面\
LOG: Initial PrivatePath = NULL
Calling assembly : fdsystem, Version=1.0.2368.15583, Culture=neutral, PublicKeyToken=null.
===LOG: Policy not being applied to reference at this time (private, custom, partial, or location-based assembly bind).
LOG: Post-policy reference: Interop.Excel, Version=1.4.0.0, Culture=neutral, PublicKeyToken=null
LOG: Attempting download of new URL file:///C:/Documents and Settings/administrator/桌面/Interop.Excel.DLL.
LOG: Attempting download of new URL file:///C:/Documents and Settings/administrator/桌面/Interop.Excel/Interop.Excel.DLL.
LOG: Attempting download of new URL file:///C:/Documents and Settings/administrator/桌面/Interop.Excel.EXE.
LOG: Attempting download of new URL file:///C:/Documents and Settings/administrator/桌面/Interop.Excel/Interop.Excel.EXE.************** Loaded Assemblies **************
mscorlib
    Assembly Version: 1.0.5000.0
    Win32 Version: 1.1.4322.573
    CodeBase: file:///c:/windows/microsoft.net/framework/v1.1.4322/mscorlib.dll
----------------------------------------
fdsystem
    Assembly Version: 1.0.2368.15583
    Win32 Version: 1.0.2368.15583
    CodeBase: file:///C:/Documents%20and%20Settings/administrator/桌面/fdsystem.exe
----------------------------------------
System.Windows.Forms
    Assembly Version: 1.0.5000.0
    Win32 Version: 1.1.4322.573
    CodeBase: file:///c:/windows/assembly/gac/system.windows.forms/1.0.5000.0__b77a5c561934e089/system.windows.forms.dll
----------------------------------------
System
    Assembly Version: 1.0.5000.0
    Win32 Version: 1.1.4322.573
    CodeBase: file:///c:/windows/assembly/gac/system/1.0.5000.0__b77a5c561934e089/system.dll
----------------------------------------
System.Drawing
    Assembly Version: 1.0.5000.0
    Win32 Version: 1.1.4322.573
    CodeBase: file:///c:/windows/assembly/gac/system.drawing/1.0.5000.0__b03f5f7f11d50a3a/system.drawing.dll
----------------------------------------
System.Xml
    Assembly Version: 1.0.5000.0
    Win32 Version: 1.1.4322.573
    CodeBase: file:///c:/windows/assembly/gac/system.xml/1.0.5000.0__b77a5c561934e089/system.xml.dll
----------------------------------------
System.Data
    Assembly Version: 1.0.5000.0
    Win32 Version: 1.1.4322.573
    CodeBase: file:///c:/windows/assembly/gac/system.data/1.0.5000.0__b77a5c561934e089/system.data.dll
----------------------------------------
System.EnterpriseServices
    Assembly Version: 1.0.5000.0
    Win32 Version: 1.1.4322.573
    CodeBase: file:///c:/windows/assembly/gac/system.enterpriseservices/1.0.5000.0__b03f5f7f11d50a3a/system.enterpriseservices.dll
----------------------------------------************** JIT Debugging **************
To enable just in time (JIT) debugging, the config file for this
application or machine (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.For example:<configuration>
    <system.windows.forms jitDebugging="true" />
</configuration>When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the machine
rather than being handled by this dialog.