How to set the start position for a video using AxShockwaveFlash (revised)

Question

Revised question with added detail...

I'm trying to use AxShockwaveFlash to play a youtube video and start it at a specific location. This is within a C# winforms app. I have the basics. I can successfully start and stop the video. I cannot, however, figure out how to set the position and start at a specific time within the video. What property or method needs to be called to do this?

Here's what I have so far:

 AxShockwaveFlashObjects.AxShockwaveFlash mFlashPlayer;
 ...
 mFlashPlayer.Movie = @"http://www.youtube.com/v/9O9HfafzBPE?version=3&hl=ru_RU";
 mFlashPlayer.Play();

I've tried setting various properties and calling various methods, but I'm just guessing. For example, I tried calling

 mFlashPlayer.GotoFrame(200);

and it did nothing. Seems so simple, I'm starting to wonder if I'm encountering a bug. ?

I also tried using the standard form when using a web browser, which is to encode it directly in the url. For example, the following did not work either:

 mFlashPlayer.Movie = @"http ...blah... #t=77s";
 mFlashPlayer.Play();

Thanks in advance for any suggestions.

ANSWER

Apparently, I'm not authorized to post an answer, so I'm editing the question and adding it here...

Got it! The magic trick is to set the 'start' parameter in the url that you provide to the Movie property or the LoadMovie() method.

Embedded AS3 player:
http://www.youtube.com/v/VIDEO_ID?version=3&start=NUMBER_SECONDS

Chromeless AS3 player:
http://www.youtube.com/apiplayer?video_id=VIDEO_ID&version=3&start=NUMBER_SECONDS

Replace VIDEO_ID and NUMBER_SECONDS with the desired values.

Example:

mFlashPlayer.Movie = @"http://www.youtube.com/v/1ZKz2KW87Y4?version=3&start=100";

I found the required info here: https://developers.google.com/youtube/player_parameters

That was one of the more frustrating hunts for info that I've been on in a while. Hope this post saves other folks the headaches.