Customisation of header and footer in P3e/c release 4

Hi all,
I am using primavera P3e/c release 4. I am new to this version. Issue i am facing is i cannot put any coustom header or footer or add any logo to print layout of my schedle.when i try to do it from page set up menu,I cannot do anything from edit text box. i can add only the default values available.I tried with custom layouts also but its not working. please help.

Thanks in advance

Sriniavs