Can AS3 work in AS2 environment?

Hi,
I made flash movie in AS2.0 that loads external flash content in movie clip container.
External content are flash simulations. Now I want to make simulations under AS3.0.
I made a test and I tried to load AS3.0 content.

Content loads, it shows, but AS3.0 is dead, none of actions is working.
Is there a possibility to load AS3 content that works in AS2 flash project?
Thanks in advance,
Bojan