求救:mentor en fab文件转pdf文件

错误如下,请高手指点.

 $export_pdf();                                                                                                                                                                                                                        
/  Note: MGC_PDF_OPTIONS is not set (from: Uims/base_toolkit/ui_session_tk 81)                                                                                                                                                          
/  Note: Set MGC_PDF_OPTIONS to $MGC_HOME/shared/pkgs/pdf_export/templates (from: Uims/base_toolkit/ui_session_tk 81)                                                                                                                   
/  Note: PDF Export entry not found in pet file  (from: Uims/base_toolkit/ui_session_tk 81)                                                                                                                                             
/  Error: $plotexport_setup returned error status at line 3496 of file C:/mentorgraphics/MGC_HOME-2004.ixn/shared/pkgs/uims/userware/En_na/plot_ui_tk.ample within function $create_pcb_graphic_file (from: Uims/Ample/Ample_eval 1D)   
/  Error: Spool subsystem error.  Unable to spool job to printer.// Please refer to the transcript window for more information. (from: Periph/Plot_ui/Plot_object 02)                                                                   
set_active_window("Transcript");                                                                                                                                                                                                        
  $show_transcript();                                                                                                                                                                                                                   

上面的问题 都解决了 pdf文件 还是不能生成  郁闷哦！