Problems with Flash cs5 ~~~

Previously, CS3 was used ~~
I tried cs5 today ~~
Export The CS3 file to cs5 and then export it to the test. The prompt "any text that may be edited at runtime should be embedded in the font, except for text that has the" use device font "setting. Use the "text"> "font embedded" command to embed the font ."
What does this mean ~~~

Select the text box, properties-character-to remove sertices, and change readability to use the font of the device to earn money.

However, I only use the simplified Chinese characters ~~ However, my host must have been owned by ~~ This problem still persists ~~ In addition, after conversion to cs5, texts in many places cannot be displayed (all of them are in )~~~

However, after the font is embedded, the SWF file will increase by 8 Mb ~~~
Too big ~~
No ~~~
Is there any way to eliminate the effect of having to embed a font ~~~

No error will be reported if the font in CS3 dynamic text is not embedded. Cs5 uses dynamic text to embed the font.