I bought this software 9/1/2008 $49.95 + Extended Download Service $5.99. (I rarely used this software, but have another hard drive I bought since then, installed in this machine). I only use this software on 1 PC at a time, as agreed. But when I access my account on Nero it shows "no downloads available". Why can't I download my original Nero 8 install.exe file now? I paid for extended downloads.