When I try to watch video or music trailers I get this, the Yahoo Media Helper - Mozilla firefox opens it shows Initalizing 80% and stops at that. Do I need to adjust some settings. On the music trailers it says I have to upgrade Nerscape. Any help would be much appreciated.

win xp pro
office xp pro
media player 10
nvidia geforce fx 5700le
c-media ac97 audio device
80 gb hdd
1024 ddr ram
mozilla firefox
internet explorer sp1
alcatel speedtouch modem
broadband 1.1 mb