Not sure which topic to post this in, but when I launch the launcher I get "an unhandled exception" and this error..

See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.IO.IOException: The file or directory is corrupted and unreadable.

   at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   at System.IO.Directory.InternalGetFileDirectoryNames(String path, String userPathOriginal, String searchPattern, Boolean includeFiles, Boolean includeDirs, SearchOption searchOption)
   at System.IO.DirectoryInfo.GetDirectories(String searchPattern, SearchOption searchOption)
   at LauncherCS.LauncherForm.AddFilesToTreeView(String Directory, TreeNodeCollection tree, Boolean firstTime)
   at LauncherCS.LauncherForm.AddFilesToTreeView(String Directory, TreeNodeCollection tree, Boolean firstTime)
   at LauncherCS.LauncherForm.AddFilesToTreeView(String Directory, TreeNodeCollection tree, Boolean firstTime)
   at LauncherCS.LauncherForm.LauncherModComboBoxApplySettings()
   at System.Windows.Forms.ComboBox.OnSelectedIndexChanged(EventArgs e)
   at System.Windows.Forms.ComboBox.set_SelectedIndex(Int32 value)
   at LauncherCS.LauncherForm.UpdateModList()
   at LauncherCS.LauncherForm.LauncherForm_Load(Object sender, EventArgs e)
   at System.Windows.Forms.Form.OnLoad(EventArgs e)
   at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
   at System.Windows.Forms.Control.CreateControl()
   at System.Windows.Forms.Control.WmShowWindow(Message& m)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)


************** Loaded Assemblies **************
mscorlib
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.5477 (Win7SP1GDR.050727-5400)
    CodeBase: file:///C:/Windows/Microsoft.NET/Framework64/v2.0.50727/mscorlib.dll
----------------------------------------
Launcher
    Assembly Version: 1.0.0.0
    Win32 Version: 1.0.0.0
    CodeBase: file:///C:/Program%20Files%20(x86)/Steam/steamapps/common/Call%20of%20Duty%20World%20at%20War/bin/Launcher.exe
----------------------------------------
System.Windows.Forms
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.5468 (Win7SP1GDR.050727-5400)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.5467 (Win7SP1GDR.050727-5400)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
System.Drawing
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.5467 (Win7SP1GDR.050727-5400)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------

************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (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 computer
rather than be handled by this dialog box.


I'm not sure how to fix it, It was happening before I did a system restore, and still happens now, I've reinatalled all the necisery (I know that's spelled wrong)  windows drivers.. please help

Also the lauincher works fine for a minute or two, but when compiling, building mod etc, it crashes..
not sure if it's to do with the UGX modtools patch as I only installed them an hour before I first got the error.

Has nothing to do with the UGX Modtools path 

One of the files linked to your mod by csv or iwd list is corrupted and Launcher can't read it properly so it crashes.