Using Firefox 2, & W98SE Everytime Vid Starts Cracked Q Appears – WHAT2DO ?

I think this problem is either
-Firefox Bug
-Java probs
-QuickTime probs
-Old Architexture probs
…..or a combination of above. But if Ffx2 running then these flash start-ups should start ok, always when I log on to a page or domain. Tried some of Firefox’s extensions but nothing works as yet.

Thanks,
wooozle aka Simon77
PG77 TG77