Any ideas on fixing this quirk?[mx2004]

the rollOver and rollOut funtions work just fine, but the onPress isn’t working the first time.
the bt movieclip button has to be pressed twice to make it attach the movie.
Any ideas on why it’s doing this?
ActionScript Code:
[FONT=Courier New][LEFT][COLOR=#808080]*//script to windmill rotation and buttons *[/COLOR]
thisRoot.[COLOR=#0000ff]attachMovie[/COLOR][COLOR=#000000]([/COLOR][COLOR=#ff0000]“wind1”[/COLOR], [COLOR=#ff0000]“wind1”[/COLOR], thisRoot.[COLOR=#0000ff]getNextHighestDepth[/COLOR]COLOR=#000000[/COLOR][COLOR=#000000])[/COLOR];
wind1.[COLOR=#0000ff]_x[/COLOR] = [COLOR=#000080]105[/COLOR];
wind1.[COLOR=#0000ff]_y[/COLOR] = [COLOR=#000080]99[/COLOR];
wind1.[COLOR=#0000ff]onEnterFrame[/COLOR] = [COLOR=#000000]function[/COLOR]COLOR=#000000[/COLOR] [COLOR=#000000]{[/COLOR]
wind1.[COLOR=#0000ff]_rotation[/COLOR] += [COLOR=#000080]4[/COLOR];
[COLOR=#000000]}[/COLOR];
wind1.[COLOR=#000080]bt[/COLOR].[COLOR=#0000ff]onRollOver[/COLOR] = [COLOR=#000000]function[/COLOR]COLOR=#000000[/COLOR] [COLOR=#000000]{[/COLOR]
[COLOR=#0000ff]_root[/COLOR].[COLOR=#000080]wind1[/COLOR].[COLOR=#000080]bt[/COLOR].[COLOR=#0000ff]gotoAndPlay[/COLOR]COLOR=#000000[/COLOR];
[COLOR=#0000ff]delete[/COLOR] wind1.[COLOR=#0000ff]onEnterFrame[/COLOR];
[COLOR=#000000]}[/COLOR];
wind1.[COLOR=#000080]bt[/COLOR].[COLOR=#0000ff]onRollOut[/COLOR] = [COLOR=#000000]function[/COLOR]COLOR=#000000[/COLOR] [COLOR=#000000]{[/COLOR]
[COLOR=#0000ff]_root[/COLOR].[COLOR=#000080]wind1[/COLOR].[COLOR=#000080]bt[/COLOR].[COLOR=#0000ff]gotoAndPlay[/COLOR]COLOR=#000000[/COLOR];
wind1.[COLOR=#0000ff]onEnterFrame[/COLOR] = [COLOR=#000000]function[/COLOR]COLOR=#000000[/COLOR] [COLOR=#000000]{[/COLOR]
wind1.[COLOR=#0000ff]_rotation[/COLOR] += [COLOR=#000080]4[/COLOR];
[COLOR=#000000]}[/COLOR]
[COLOR=#000000]}[/COLOR];

wind1.[COLOR=#000080]bt[/COLOR].[COLOR=#0000ff]onPress[/COLOR] = [COLOR=#000000]function[/COLOR]COLOR=#000000[/COLOR][COLOR=#000000]{[/COLOR]
thisRoot.[COLOR=#0000ff]attachMovie[/COLOR][COLOR=#000000]([/COLOR][COLOR=#ff0000]“bio_header”[/COLOR], [COLOR=#ff0000]“bio_header”[/COLOR], thisRoot.[COLOR=#0000ff]getNextHighestDepth[/COLOR]COLOR=#000000[/COLOR][COLOR=#000000])[/COLOR];
bio_header.[COLOR=#0000ff]gotoAndPlay[/COLOR]COLOR=#000000[/COLOR];
bio_header.[COLOR=#0000ff]_x[/COLOR] = [COLOR=#000080]445[/COLOR];
bio_header.[COLOR=#0000ff]_y[/COLOR] = [COLOR=#000080]210[/COLOR];
[COLOR=#000000]}[/COLOR]
[/LEFT]
[/FONT]

Thanks for any help!