Not able to send sms using gboard

I have been trying to send sms using the examples in the gsm library for gboard but the code for GSM_Shield_Test is not getting compiled.

I am using the below example(GSM_Shield_Test)....

/* GSM Shield example
 
 created 2011
 by Boris Landoni
 
 This example code is in the public domain.

 
 http://www.open-electronics.org
 http://www.futurashop.it
 */
 
#include <GSM_Shield.h>

//**************************************************************************
char number[]="+39123456789";  //Destination number 
char text[]="hello world";  //SMS to send
byte type_sms=SMS_UNREAD;      //Type of SMS
byte del_sms=0;                //0: No deleting sms - 1: Deleting SMS
//**************************************************************************

GSM gsm;
char sms_rx[122]; //Received text SMS
//int inByte=0;    //Number of byte received on serial port
char number_incoming[20];
int call;
int error;


void setup() 
{
  Serial.begin(9600);
  Serial.println("system startup"); 
  gsm.TurnOn(9600);          //module power on
  gsm.InitParam(PARAM_SET_1);//configure the module  
  gsm.Echo(0);               //enable AT echo 

}


void loop()
{ 
  char inSerial[5];   
  int i=0;
  delay(2000);
  
    Check_Call(); //Check if there is an incoming call
    Check_SMS();  //Check if there is SMS 
    //Check data serial com 
    
    if (Serial.available() > 0) 
    {             
       while (Serial.available() > 0) {
         inSerial[i]=(Serial.read()); //read data  
         i++;      
       }
       inSerial[i]='\0';
      Check_Protocol(inSerial);
    }
       
}  

void Check_Protocol(String inStr)
{   
       Serial.print("Command: ");
       Serial.println(inStr);
       
  Serial.println("Check_Protocol");
  
    switch (inStr[0])
      {
       case 'a' :  //Answer        
           if (gsm.CallStatus()==CALL_INCOM_VOICE){
             gsm.PickUp();
             Serial.println("Answer");
           }
           else
           {
             Serial.println("No incoming call");
           }
         break;
       
    
       case 'c': // C  //Call
         if (inStr.length()<2)  //To call variable 'number'    comand   c
         {
           Serial.print("Calling ");
           Serial.println(number);         
           gsm.Call(number);
         }
         if (inStr.length()==2)  //To call number in phone book position   comand   cx where x is the SIM position
         {
             error=gsm.GetPhoneNumber(inStr[1],number);
             if (error!=0)
             {
               Serial.print("Calling ");
               Serial.println(number);
               gsm.Call(number);
             }
             else 
             {
               Serial.print("No number in pos ");
               Serial.println(inStr[1]);
             }
         }
         break;
          
       case 'h': //H //HangUp if there is an incoming call
         if (gsm.CallStatus()!=CALL_NONE)         
         {
           Serial.println("Hang");
           gsm.HangUp();              
         }
         else
         {
           Serial.println("No incoming call");
         }    
         break;
         
         
       case 's': //S //Send SMS
         Serial.print("Send SMS to ");
         Serial.println(number);
         error=gsm.SendSMS(number,text);  
         if (error==0)  //Check status
         {
             Serial.println("SMS ERROR \n");
         }
         else
         {
             Serial.println("SMS OK \n");             
         }
         break;
              
       case 'p':  //Read-Write Phone Book
         if (inStr.length()==3)
         {
           
           switch (inStr[1])
           {
             case 'd':  //Delete number in specified position  pd2
               error=gsm.DelPhoneNumber(inStr[2]);
               if (error!=0)
               {
                 Serial.print("Phone number position ");
                 Serial.print(inStr[2]);
                 Serial.println(" deleted");
               }
               break;
               
               
               
             case 'g':  //Read from Phone Book position      pg2
               error=gsm.GetPhoneNumber(inStr[2],number);
               if (error!=0)  //Find number in specified position
               {
                 Serial.print("Phone Book position ");
                 Serial.print(inStr[2]);
                 Serial.print(": ");
                 Serial.println(number);
               }
               else  //Not find number in specified position
               {
                 Serial.print("No Phone number in position ");
                 Serial.println(inStr[2]);
               }
               break;
             case 'w':  //Write from Phone Book Position    pw2
               error=gsm.WritePhoneNumber(inStr[2],number);
               if (error!=0)
               {
                 Serial.print("Number ");
                 Serial.print(number);
                 Serial.print(" writed in Phone Book position ");
                 Serial.println(inStr[2]);
               }
               else Serial.println("Writing error");
               break;
               
               
               
           }
           
         }
         break;
         
       }
   
    delay(1500);
    
    return;
 }
 
 
 void Check_Call()  //Check status call if this is available
 {     
     call=gsm.CallStatus();
     switch (call)
     {    
       case CALL_NONE:
         Serial.println("no call");
         break;
       case CALL_INCOM_VOICE:
         gsm.CallStatusWithAuth(number_incoming,0,0);        
         Serial.print("incoming voice call from ");     
         Serial.println(number_incoming);
         break;
       case CALL_ACTIVE_VOICE:
         Serial.println("active voice call");    
         break;
       case CALL_NO_RESPONSE:
         Serial.println("no response");
         break;
     }
     return;
 }
 
 
 void Check_SMS()  //Check if there is an sms 'type_sms'
 {
     char pos_sms_rx;  //Received SMS position     
     pos_sms_rx=gsm.IsSMSPresent(type_sms);
     if (pos_sms_rx!=0)
     {
       //Read text/number/position of sms
       gsm.GetSMS(pos_sms_rx,number_incoming,sms_rx,120);
       Serial.print("Received SMS from ");
       Serial.print(number_incoming);
       Serial.print("(sim position: ");
       Serial.print(word(pos_sms_rx));
       Serial.println(")");
       Serial.println(sms_rx);
       if (del_sms==1)  //If 'del_sms' is 1, i delete sms 
       {
         error=gsm.DeleteSMS(pos_sms_rx);
         if (error==1)Serial.println("SMS deleted");      
         else Serial.println("SMS not deleted");
       }
     }
     return;
 }

I am getting the following error on compiling the above code

In file included from GSM_Shield_Test.pde:14:
C:\Program Files (x86)\Arduino\Arduino ERW 1.0.5\libraries\GSM_Shield/GSM_Shield.h:10:22: error: WProgram.h: No such file or directory
In file included from C:\Program Files (x86)\Arduino\Arduino ERW 1.0.5\libraries\GSM_Shield/GSM_Shield.h:11,
                 from GSM_Shield_Test.pde:14:
C:\Program Files (x86)\Arduino\Arduino ERW 1.0.5\libraries\GSM_Shield/NewSoftSerial.h:71: error: conflicting return type specified for 'virtual void NewSoftSerial::write(uint8_t)'
C:\Program Files (x86)\Arduino\Arduino ERW 1.0.5\hardware\arduino\cores\arduino/Print.h:48: error:   overriding 'virtual size_t Print::write(uint8_t)'
In file included from GSM_Shield_Test.pde:14:
C:\Program Files (x86)\Arduino\Arduino ERW 1.0.5\libraries\GSM_Shield/GSM_Shield.h:152: error: 'byte' does not name a type
C:\Program Files (x86)\Arduino\Arduino ERW 1.0.5\libraries\GSM_Shield/GSM_Shield.h:161: error: 'byte' has not been declared

C:\Program Files (x86)\Arduino\Arduino ERW 1.0.5\libraries\GSM_Shield/GSM_Shield.h: In member function 'void GSM::SetCommLineStatus(int)':
C:\Program Files (x86)\Arduino\Arduino ERW 1.0.5\libraries\GSM_Shield/GSM_Shield.h:161: error: 'comm_line_status' was not declared in this scope
C:\Program Files (x86)\Arduino\Arduino ERW 1.0.5\libraries\GSM_Shield/GSM_Shield.h: In member function 'void GSM::DisableUserButton()':
C:\Program Files (x86)\Arduino\Arduino ERW 1.0.5\libraries\GSM_Shield/GSM_Shield.h:206: error: 'module_status' was not declared in this scope
C:\Program Files (x86)\Arduino\Arduino ERW 1.0.5\libraries\GSM_Shield/GSM_Shield.h: In member function 'void GSM::EnableUserButton()':
C:\Program Files (x86)\Arduino\Arduino ERW 1.0.5\libraries\GSM_Shield/GSM_Shield.h:207: error: 'module_status' was not declared in this scope
GSM_Shield_Test.pde: In function 'void Check_Protocol(String)':
GSM_Shield_Test:74: error: 'class GSM' has no member named 'CallStatus'
GSM_Shield_Test:110: error: 'class GSM' has no member named 'CallStatus'
GSM_Shield_Test.pde: In function 'void Check_Call()':
GSM_Shield_Test:198: error: 'class GSM' has no member named 'CallStatus'
GSM_Shield_Test:205: error: 'class GSM' has no member named 'CallStatusWithAuth'

but after the code for GSM_Shield_Test is not getting compiled.

That seems a real shame. Of course, the improperly posted code makes it hard to see what the problem might be, and the lack of error messages means that you are on your own.

Looks like your library has not been updated for IDE versions 1.0 and later. WProgram.h has been replaced by Arduino.h. You'll need to get a more up to date version of the lib or edit it and make the change yourself.