Thanks for your interest. Please follow these steps. go to 1. http://documents.un.org/welcome.asp?language=E 2. Go to simple search 3. in the text box - full text search type "President". 3. click on search. 4. results page follows. 5. click on any result. 6. Then a list of files appears. 7. click on the "pdf" result. 8. now the pdf file opens properly. but when i try this using the perl script this shows a error message. Please help me to get rid of this.