When you insert your FLV, you might want to try setting the Display for menu of the Options tab to duration of video and then select the Synchronize with Project option. That might solve your problems.
Best - Mark
Thanks for your reply.
I followed your suggestion, but unfortunately it didn't work.
However, when I import the FLV alone, it works just fine. The problem occurs only when I import the FLV embedded in swf. So until I'll solve this problem I work with the FLV alone...
Indeed, looks like it was the _root issue. However, the "fix" widget didn't solve the problem. I already put a "fix" widget in another slide - perhaps you can't use it twice in the same project?
Anyway, I changed the programming to avoid using _root, and now it works just fine. Thanks!