I faced with a font error. let me explain my steps:
1-save my word doc. as pdf on word2010
2-open PDF24 change security setting (I wanna put password ...etc.)
3-then open it in acrobat faced with an error.
in the error, it says "cannot extract the embedded font 'UZUFKE+Arial,Bold-Identity-H'. Some characters may not display or print correctly"
Try to print your file on the PDF24 PDF printer to create a PDF files. This should hopefully work. If not, open the printer properties when printing on the PDF printer, click extended and select the Download as soft font option of the true type select box. Then try to print again.