Ok if you open your config (server.cfg) you will find this line
seta sv_wwwDownload "1"
seta sv_wwwBaseURL "
http://redirect.warcore.co.uk/your-ip.port"
Your FTP to this space will be
ftp://redirect.warcore.co.ukusername is = ip.port(enter your port and ip)
pass is = the rcon password you set on signup.
Any probs post back.