Strange symbols appear in text while saving PDF in Acrobat

[Veronikau.ca]

While working in Acrobat, my PDF document just changed the characters in my text to strange symbols, on every page! Please help! THe documents looks like this now"

[radzmar]

These symbols are called Tofu and represent a missing character in the used font. Try the Preflight tool to analyse and propably fix the PDF.