Flash wont work

I have a problem. I have flash movies for a site and I publish them and get the code and put it in my pages but when I vist the page the flash movies wont load, and they are only 11k and 6k a piece. I also make sure I put everything in the right directories so that isnt the case. What is up with it?

are you publishing with MX? Did you upgrade your flash plugin?

is your flash code right or is it a one u have edited urself it might be written wrong