Actually, if you install the two cabs, I don't think you need to copy those other files manually. The Tornado_A2DP.cab installs those files and registry settings for you. The Tor_A2DP_cert.cab file then registers those file certificates with the OS. The file copy is not necessary.

Also, I installed the Tornado_A2DP.cab file first, then the cert cab. It doesn't look like the order matters.