[Urgent Help Required] Report not displaying

Question

Dear All,
Please help me with a issue in running report from form. I am using the following code to run a report from a form. The issue is that when i click the button i get all the success messages which are in the code and a new browser window opens but my report is not displaying. Please can any one help me with this issue. I have to submit my project with a week so this is very urgent.
This is the code I am using:
DECLARE
     v_report_id Report_Object;
     vc_report_job_id VARCHAR2(100); /* unique id for each Report request */
     vc_rep_status VARCHAR2(100); /* status of the Report job */
BEGIN
     /* Get a handle to the Report Object itself. */
     v_report_id:= FIND_REPORT_OBJECT('REPORT7');
     message ('report found');
SET_REPORT_OBJECT_PROPERTY(v_report_id,REPORT_COMM_MODE, SYNCHRONOUS);
     SET_REPORT_OBJECT_PROPERTY(v_report_id,REPORT_DESTYPE,cache);
     SET_REPORT_OBJECT_PROPERTY(v_report_id,REPORT_DESFORMAT,'HTML');
     SET_REPORT_OBJECT_PROPERTY(v_report_id,REPORT_SERVER, 'repserver90');
     vc_report_job_id:=RUN_REPORT_OBJECT(v_report_id);
     message (vc_report_job_id);
     vc_rep_status := REPORT_OBJECT_STATUS(vc_report_job_id);
     message (vc_rep_status);
IF vc_rep_status='FINISHED' THEN
     web.show_document 'http://localhost:8888/reports/rwservlet/getjobid='||vc_report_job_id ||'?server='|| 'repserver90','_blank');
     ELSE
          message ('Report failed with error message '||vc_rep_status);
     END IF;
END;

Answer 1

Any Help in this Regards will be highly appreciated