HI,

I have written a wizard for 3 pages. Problem is with page redirection, in debug I cna see the apex call for page redirection is executed, but page is not redirecting.

public class ONC_CMT_RegistrationWizard
{

    public ONC_CMT_RegistrationWizard() {

    }

    private ApexPages.StandardController con{get;set;}
    Account account;
    APS_Survey_Questionaries__c surveyquestionaries;
    Survey_Result__c surveyresult;
    Survey_Response__c surveyresponse;
    
    //account object variables
    public string firstparam{get;set;}
    public string secondparam{get;set;}
    public string thirdparam{get;set;}
    public string fourthparam{get;set;}
    public string fifthparam{get;set;}
    public string sixthparam{get;set;}
    public string seventhparam{get;set;}
    public string eighthparam{get;set;}
    public string ninthparam{get;set;}
    public string tenthparam{get;set;}
    public string eleventhparam{get;set;}
    public string twelethparam{get;set;}
    public string thirteenthparam{get;set;}
    public string fourteenthparam{get;set;}     
    Public Boolean optIn1{ get;set; }//optin check box in Consent page
    public Boolean optIn2{ get;set; }//optin check box in Registration page
    
    //survey variables
    public String q1;
    public String q2;
    public String q3;
    public String q4;
    public String q5;
    public String diagnosismonth { get; set; }
    public String diagnosisyear { get; set; }
    public String Prescribed_taking_Medicine { get; set; }
    public String duration { get; set; }
    public String onlyMedicine { get; set; }
    public String engagedinCommunity { get; set; }
    
    public Account getAccount()
    {
        if(account == null)
        account = new Account();
        return account;
    }
    
    /*public Survey_Response__c getSurvey_Response__c()
    {
        if(surveyresponse == null)
        surveyresponse = new Survey_Response__c();
        return surveyresponse;
    }
    
    public Survey_Result__c get{
    if(surveyresult == null)
        surveyresult = new Survey_Result__c();
        return surveyresult;}
     //getSurvey_Result__c()
    
    */
    public ONC_CMT_RegistrationWizard(ApexPages.StandardController controller)
    {
        con = controller;
    }
    
    public PageReference step1()
    {
        //Page.ONC_CMT_Survey.setRedirect(false);
        return Page.ONC_CMT_survey;
        
    }
    
    public PageReference step2()
    {
        return Page.ONC_CMT_Registration_info;
    }
    
    private date dateconvert(string dat)
     {
         //String entereddate = ApexPages.currentPage().getParameters().get('thirdparam');
        List<String> myDate = dat.split('/');
        System.debug(mydate);
        Integer myIntDate = integer.valueOf(mydate[1]);
        Integer myIntMonth = integer.valueOf(mydate[0]);
        Integer myIntYear = integer.valueOf(mydate[2]);
        Date dt = Date.newInstance(myIntYear, myIntMonth, myIntDate);
        return dt;
     }
    
    Public PageReference save()
    {
        try{
        string entereddate = ApexPages.currentpage().getParameters().get('thirdparam');
        RecordType rt = [select Id from RecordType where Name = 'Patients' and SobjectType = 'Account' limit 1];
        System.debug('############'+rt.Id);
        //System.debug(''+);
        
       // account.RecordTypeId = rt.Id; 
        account.FirstName   = ApexPages.currentpage().getParameters().get('firstparam');
        account.LastName    = ApexPages.currentpage().getParameters().get('secondparam');
        account.APS_DOB__c  = dateconvert(entereddate);
        account.APS_Gender__c= ApexPages.currentpage().getParameters().get('fourthparam');
        account.BillingStreet = ApexPages.currentpage().getParameters().get('fifthparam');
        account.BillingCity = ApexPages.currentpage().getParameters().get('sixthparam');
        account.ShippingStreet = ApexPages.currentpage().getParameters().get('seventhparam');
        account.BillingState = ApexPages.currentpage().getParameters().get('eighthparam');
        account.BillingPostalCode = ApexPages.currentpage().getParameters().get('ninthparam');
        account.PersonEmail = ApexPages.currentpage().getParameters().get('tenthparam');
        account.Password__c = ApexPages.currentpage().getParameters().get('twelethparam');
        account.ONC_Confirm_Password__c = ApexPages.currentpage().getParameters().get('thirteenthparam');
        account.PersonMobilePhone = ApexPages.currentpage().getParameters().get('fourteenthparam');
        account.APS_Preferred_Contact_Method__c = 'Email';
        account.ONC_CMT_Opt_In_1__c = optin1;//use apex:inputField in page; insert account for 2 checkboxes
        account.ONC_CMT_Opt_In_2__c = optin2;
        
        insert account;
        
        q1 = q1.substring(4);
        q2 = q2.substring(4);
        q3 = q3.substring(4);
        q4 = q4.substring(4);
        q5 = q5.substring(4);
        System.debug('Qusetion 1 without leading chars'+q1);
        
        diagnosismonth = ApexPages.CurrentPage().getParameters().get('monthparam');
        System.debug('************'+diagnosismonth);
        diagnosisyear = ApexPages.CurrentPage().getParameters().get('yearparam');
        System.debug('************year'+diagnosisyear );
        Prescribed_taking_Medicine = ApexPages.CurrentPage().getParameters().get('prescribedparam');
        System.debug('************prescribed'+Prescribed_taking_Medicine );
        duration = ApexPages.CurrentPage().getParameters().get('durationparam');
        System.debug('************duration -Months'+duration );
        onlyMedicine = ApexPages.CurrentPage().getParameters().get('onlyparam');
        System.debug('************onlyMedicine  Yes/No'+onlyMedicine );
        engagedinCommunity = ApexPages.CurrentPage().getParameters().get('Engagedparam'); 
        System.debug('************engagedinCommunity -Yes/No'+engagedinCommunity );
         
        Integer month = Integer.valueOf(diagnosismonth);
        Integer year = Integer.valueOf(diagnosisyear);
        Date dt = Date.newInstance(year,month,0);
        
        //Survey_Result__c surveyresult = new Survey_Result__c();
        Map<string, string> sr = new Map<string, string>();
        sr.put(q1,String.ValueOf(dt));
        sr.put(q2,Prescribed_taking_Medicine);
        sr.put(q3,duration );
        sr.put(q4,onlyMedicine );
        sr.put(q5,engagedinCommunity);
        //System.debug('2nd Answer'+sqids.get(1));
        System.debug(sr.values());
        
        List<Survey_Result__c> surveyres = new List<Survey_Result__c>();
        Survey_Response__c sresponse = new Survey_Response__c(APS_SurveyName__c='My Survey',ONC_CMT_Account__c = account.id);
        insert sresponse;
        for(String idval:sr.keyset()){
            Survey_Result__c result=new Survey_Result__c();
            result.APS_Question__c = idval;
            result.APS_Answer__c = sr.get(idval);
             result.Survey_Response__c = sresponse.id;
            surveyres.add(result);
        }
        
        insert surveyres;
        
        PageReference completePage = new PageReference('/apex/ONC_CMT_Registration_complete');
        //completePage.setredirect(true);
        return completePage;
        }
        catch (Exception ex)
        {
            System.debug('All Exeptions Here'+ex.getStackTraceString());
        }
        return null;
    }
}