Layers and Flash

Okay I need help bad.

I have a site created with layers to organize the different areas. The top
layer is the title of the page, and its 760x180. I created a nifty little
flash piece to go in it. The flash swf is 760x180.

I removed any sign of margins in the layer properties.

It looks good in DW. But when I view it through Internet Explorer the
verticle alignment is correct, but it moved to the left about 10 pixles.

How do I fix this, I can't find any settings?

Thanks....