Report output convert to Presentation Server as PDF

My requirement is that when we Execute the report it will save in presentation server as PDF. No selection screen , no send mail....Only the code which I hv written , press F8 -> may be ask for file path. Bt need to save in PDF as my presentation server.Is It possible save the PDF Output

file in Presentation Server for Background Job schuduling .

I tried -> last post of SDN . Bt failed....

1. 'GET_JOB_RUNTIME_INFO'

2.'CONVERT_ABAPSPOOLJOB_2_PDF'

3.GUI_DOWNLOAD'.....

..

Thanks,

Kamruzzaman