burning the US BROWSER (to set up free calls in UK) help me please!

I live in the UK and am a big ######## Star Online player. problem is, with the UK dreamkey browser, you cannot set up your ISP (to get free calls) so I am stuck paying loooaaaadddsss for playing ###. I was told you can download the US browser from this site, burn it using nero, put action reply CDX in your DC, then start up the burnt US browser CD - then set it up with the free ISP. Ive tried this twice with no luck at all - it reads the CD like it was an audio one. Am I using the right files? (vtx-web.cdi & vtx-web.nfo are the ones i downloaded and burned) or am I not doing something right when I burn it? either way, can someone please help me!