Video/game problems

Hello Macrumors

I've just got my first mac (MBP) and I love it so far.

But I have some problems:
I can't play some videos. This for example (Lost season 5 trailer): http://hmv.com/hmvweb/displayProductDetails.do?ctx=342;5;222;69;36&sku=975081#anchorTrailer
I've tried in safari and google chrome, and I have installed VLC, Adobe flash, adobe shockwave, perian, real time player and nothing works. It says I need a plugin.

I can't play some games in google chrome either: http://www.miniclip.com/games/jet-ski/en/
When I try to play this game I just get a white screen and nothing else. It won't load or play any sounds. But the game works in Safari. How can i make it work in Chrome?

Hope you can help me, sorry for the noob questions.

Another question: Do you know if superscript and subscript is possible in Evernote or Microsoft Word 2008 Notebook layout?

 

Thank you. It works now, allthough the picture is small and it takes much time to load.

I still have a problem with the game though.