Newb needs help with import movie?

Hi everyone,

New to flash, using MX hope thats OK,

built small movie in Flash, published it, it work fine.

Can i now use this movie in a new Flash Movie, Tried to import doesnt show up in library etc. is there a special way for this to be done if so, can anyone direct me to the right area, please ???

Thanx in advance
Zypher