LEd ⇒ tikz problems with LEd built in viewer

[rmpicado_dsc]

Hi,
I am trying to create a flowchart using the Tikz package. I have tried to compile different sources but the problem remains the same. It compiles correctly for DVI and PS, but the PDF file does not work. The DVI and PS files may be seen with external viewers, but for the PDF and for the internal viewer the text does not show what it should. Does anyone know what is the problem ?

Thanks,

Ricardo

[AP]

Try setting
\def\pgfsysdriver{pgfsys-dvipdfm.def}
before
\include{tikz}