>Sorry it didn't help - as mentioned it just looked like a *very* similar problem in *very* similar circumstances.

Yes, he was using jplayer or something like that, such as a Flash player to end up in a similar situation. But, in his case, I believe once he put the proper declaration, everything went ok. In my case, something in IE, from a non visual IFrame seems to be interferring. Tonight, I will proceed with a test layout to validate all that. I will provide a follow up once I gather more information.