The question sounds rather self explanatory. You possibly need some plugin, or javascript enabled, or maybe you are using Firefox on a site that is designed to work only with Internet Explorer.

If you give the URL of the problem site, and state exactly and in full what the message says, and if possible try to indicate what item on the site is not working/displaying; then others will be able to check the site.

I have Firefox 3.6 available on an XP for instance.

To Copy and paste the URL from your location bar

1. Keyboard Ctrl + L - moves mouse pointer & highlights content
2. Ctrl + C - copies text to your XPs clipboard
3. Open message, move mouse pointer into message, & click to get a flashing cursor; Ctrl + P - pastes text from the clipboard

http://www.tom365.com/movie_2004/index/p2p.htm?498229264%2F02B5A9D03670DA23FEBA5205434FAB83B025F3A1%2FPriest.2011.BluRay.720p.DTS.x264[%E5%9C%A3%E5%BE%92].rmvb?9522?133?201102

I tried your link but suspect it relates to oriental adult content, no doubt there is similar content you can find that does work.

it is not adult oriented content...it is a normal movie download...

Your link probably is not quite as intended, and the site http://www.tom365.com is not English, so I am unable to understand it or offer any help sorry.

P.S.
Although maybe this page is relevant http://www.tom365.org/movie_2004/index/qvodsetup.htm