[CS4][AS2] Problem With Dyanmic Loading

Hiya! ^^ Okay, I have a problem concerning some dynamic loading. I have a very simple movie that I made for a web site- It consists of only one frame, and loads text from different text files depending on which one of the 5 buttons is pushed. When I preview it with F12 in Flash, it works just fine. When I export the .swf and preview it in the Adobe Flash Player 10, everything is peachy-keen. However, when I import it into Dreamweaver and preview with F12, the movie will load just fine, except that nothing happens when any of the buttons are pushed. I have made sure that all the .txt files are in the same folder as the .fla and the .swf files.

What do you think could have gone wrong? Should I try switching to AS3?

Thank you in advance your help, I really appreciate it! ^^