Error when launching the application in the case of autorun on Windows startup

I need to have two ways to start my program: the usual start with the display of the form, and the hidden start without displaying the form - when you start Windows. In both cases, a tray icon is created. I did this: if the number of parameters passed at startup is more than zero, then we start it secretly. It works as it should. Next, I made it so that the program automatically started when Windows was started by placing the appropriate line in the registry

Open code

using System; using System.Collections.Generic; using System.Linq; using System.Threading.Tasks; using System.Windows.Forms; namespace RZD_Bonus_Keep { static class Program { /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main(string[] args) { Application.SetCompatibleTextRenderingDefault(false); // создаём трей и всё для него // контекстное меню var contmenu = new System.Windows.Forms.ContextMenu(); var menuItem1 = new System.Windows.Forms.MenuItem(); menuItem1.Text = "RZD Bonus Keep"; var menuItemSplitter = new System.Windows.Forms.MenuItem(); menuItemSplitter.Text = "-"; var menuItem2 = new System.Windows.Forms.MenuItem(); menuItem2.Text = "Открыть окно программы"; menuItem2.Click += new System.EventHandler(menuItemClick); var menuItem3 = new System.Windows.Forms.MenuItem(); menuItem3.Text = "О программе"; var menuItem4 = new System.Windows.Forms.MenuItem(); menuItem4.Text = "Выход"; menuItem4.Click += new System.EventHandler(menuItem4Click); contmenu.MenuItems.AddRange( new System.Windows.Forms.MenuItem[] { menuItem1, menuItemSplitter, menuItem2, menuItem3, menuItemSplitter, menuItem4 } ); // всё по трею NotifyIcon tray = new System.Windows.Forms.NotifyIcon(); tray.Visible = true; tray.Icon = new System.Drawing.Icon("ico.ico"); tray.Text = "RZD Bonus Keeper"; tray.ContextMenu = contmenu; tray.MouseClick += new MouseEventHandler(trayClick); if (args.Length>0) { // запуск без окна Application.Run(); } else { // Запуск в графическом режиме fmain = new fMain(); Application.Run(fmain); } } static fMain fmain; private static void trayClick(object Sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) GoGraphicView(); } // клик по контекстному меню Открыть программу private static void menuItemClick(object Sender, EventArgs e) { GoGraphicView(); } private static void menuItem4Click(object Sender, EventArgs e) { if (MessageBox.Show("Вы уверены, что хотите закрыть приложение?", "", MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation) == DialogResult.Yes) Application.Exit(); } static void GoGraphicView() { // Запуск в графическом режиме // форма может быть уже запущена if (fmain == null) { Application.EnableVisualStyles(); fmain = new fMain(); fmain.Show(); } else { fmain.WindowState = FormWindowState.Maximized; } } } } 

When you try to start automatically with the start of Windows, we get the error:

 <?xml version="1.0" encoding="UTF-16"?> -<WERReportMetadata> -<OSVersionInformation> <WindowsNTVersion>6.1</WindowsNTVersion> <Build>7601 Service Pack 1</Build> <Product>(0x30): Windows 7 Professional</Product> <Edition>Professional</Edition> <BuildString>7601.18798.amd64fre.win7sp1_gdr.150316-1654</BuildString> <Revision>1130</Revision> <Flavor>Multiprocessor Free</Flavor> <Architecture>X64</Architecture> <LCID>1049</LCID> </OSVersionInformation> -<ProblemSignatures> <EventType>CLR20r3</EventType> <Parameter0>RZD-Bonus Keep.exe</Parameter0> <Parameter1>1.0.0.0</Parameter1> <Parameter2>587fa65e</Parameter2> <Parameter3>mscorlib</Parameter3> <Parameter4>4.6.1055.0</Parameter4> <Parameter5>563c0eac</Parameter5> <Parameter6>157f</Parameter6> <Parameter7>ca</Parameter7> <Parameter8>System.IO.FileNotFoundException</Parameter8> </ProblemSignatures> -<DynamicSignatures> <Parameter1>6.1.7601.2.1.0.256.48</Parameter1> <Parameter2>1049</Parameter2> <Parameter22>0a9e</Parameter22> <Parameter23>0a9e372d3b4ad19135b953a78882e789</Parameter23> <Parameter24>0a9e</Parameter24> <Parameter25>0a9e372d3b4ad19135b953a78882e789</Parameter25> </DynamicSignatures> -<SystemInformation> <MID>7BA09EA0-B8C7-47C2-AF7D-C48FE21EE57D</MID> <SystemManufacturer>To be filled by OEM</SystemManufacturer> <SystemProductName>To be filled by OEM</SystemProductName> <BIOSVersion>2501</BIOSVersion> </SystemInformation> </WERReportMetadata> 

On the Internet did not find a solution. empirically realized that, if you commented out a line of code tray.Icon = new System.Drawing.Icon ("ico.ico"); then the error does not occur, however, respectively, and the tray icon does not come out.

In references at System.Drawing, copylocal is true.

What to make that the error did not arise where to dig?