Mistake in keyboard typing by Digispark

Question

I want to open notepad by my Digispark. I use this code:

/*  * Generated with <3 by Dckuino.js, an open source project !  */
#include <avr/pgmspace.h>
#include "DigiKeyboard.h"
const char line1[] PROGMEM = "notepad.exe";
const char line2[] PROGMEM = "Hello World!";
char buffer[256];
#define GetPsz(x) (strncpy_P(buffer, (char*)x, 256))
#define KEY_UP_ARROW      0x52
#define KEY_DOWN_ARROW    0x51
#define KEY_LEFT_ARROW        0x50
#define KEY_RIGHT_ARROW       0x4F
#define KEY_LEFT_GUI          0xE3
#define KEY_ESC               0x29
#define KEY_TAB               0x2B
void digiBegin() {
  DigiKeyboard.sendKeyStroke(0,0);
  DigiKeyboard.delay(50);
}
void digiEnd() {
  const int led=1;
  pinMode(led, OUTPUT);
  while (1) {
    digitalWrite(led, !digitalRead(led));
    DigiKeyboard.delay(1000);
  }
}
void printText(char *txt) {
  DigiKeyboard.print(txt);
  DigiKeyboard.update();
}
void setup() {
  digiBegin();
DigiKeyboard.sendKeyStroke(KEY_R,MOD_GUI_LEFT);
DigiKeyboard.delay(50);
// notepad.exe   printText(GetPsz(line1));
DigiKeyboard.sendKeyStroke(KEY_ENTER);
DigiKeyboard.delay(100);
// Hello World!   printText(GetPsz(line2));
digiEnd();
} /* Unused endless loop */ void loop() {}

My program opened RUN Windows, but instead of typing "notepad.exe" it types "fgl]hY&]p]" and I don't know where am I am making mistakes. Please help me.

I have to write my code similar this:

#include "DigiKeyboard.h"
int pinled = 1;
void setup()
{
    pinMode(3, INPUT);
digitalWrite(3, HIGH);

}
void loop()
{
    DigiKeyboard.sendKeyStroke(0);
if(digitalRead(3) == LOW)
{
    DigiKeyboard.sendKeyPress(KEY_R, MOD_GUI_LEFT);
    DigiKeyboard.delay(10);

    DigiKeyboard.sendKeyStroke(0, 0);

    DigiKeyboard.sendKeyStroke(KEY_C);
    DigiKeyboard.sendKeyStroke(KEY_M);
    DigiKeyboard.sendKeyStroke(KEY_D);
    DigiKeyboard.sendKeyStroke(KEY_ENTER);

    DigiKeyboard.delay(500);

    DigiKeyboard.sendKeyStroke(KEY_I);
    DigiKeyboard.sendKeyStroke(KEY_P);
    DigiKeyboard.sendKeyStroke(KEY_C);
    DigiKeyboard.sendKeyStroke(KEY_O);
    DigiKeyboard.sendKeyStroke(KEY_N);
    DigiKeyboard.sendKeyStroke(KEY_F);
    DigiKeyboard.sendKeyStroke(KEY_I);
    DigiKeyboard.sendKeyStroke(KEY_G);
    DigiKeyboard.sendKeyStroke(KEY_ENTER);
}

}