Input string was not in a correct format

[thepwrtank18]

When I try to mount anything, I get this error:

Input string was not in a correct format.

A more detailed error message is here:

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

************** Exception Text **************
System.FormatException: Input string was not in a correct format.
   at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
   at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
   at System.Convert.ToInt32(String value)
   at �.�.�(String& )
   at �.�. ()
   at �.�.�(Int32 )
   at �.�.�(Boolean )
   at �.�.�(Object , EventArgs )
   at System.Windows.Forms.Control.OnClick(EventArgs e)
   at System.Windows.Forms.Button.OnClick(EventArgs e)
   at System.Windows.Forms.Button.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(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: 2.0.50727.9136 (WinRelRS6.050727-9100)
    CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll
----------------------------------------
vlite
    Assembly Version: 1.2.0.2
    Win32 Version: 1.2.0.2
    CodeBase: file:///C:/Program%20Files%20(x86)/vLite/vLite.exe
----------------------------------------
System
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.9136 (WinRelRS6.050727-9100)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
vLite
    Assembly Version: 1.2.0.2
    Win32 Version: 1.2.0.2
    CodeBase: file:///C:/Program%20Files%20(x86)/vLite/vLite.exe
----------------------------------------
System.Windows.Forms
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.9136 (WinRelRS6.050727-9100)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System.Drawing
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.9136 (WinRelRS6.050727-9100)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
MCDBNET2
    Assembly Version: 1.3.3.33894
    Win32 Version: 1.33.0.133
    CodeBase: file:///C:/Program%20Files%20(x86)/vLite/MCDBNET2.DLL
----------------------------------------
msvcm80
    Assembly Version: 8.0.50727.9659
    Win32 Version: 8.00.50727.9659
    CodeBase: file:///C:/Windows/WinSxS/x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.9659_none_d08cfd96442b25cc/msvcm80.dll
----------------------------------------
vhelper
    Assembly Version: 1.0.3166.20582
    Win32 Version: 1, 0, 0, 1
    CodeBase: file:///C:/Program%20Files%20(x86)/vLite/vhelper.DLL
----------------------------------------
msvcm90
    Assembly Version: 9.0.30729.1
    Win32 Version: 9.00.30729.1
    CodeBase: file:///C:/Program%20Files%20(x86)/vLite/msvcm90.DLL
----------------------------------------
System.Xml
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.9136 (WinRelRS6.050727-9100)
    CodeBase: file:///C:/Windows/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.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.