install without Internet connection

[songpony]

I just tried my first attempt at reinstalling the Hoster app without an Internet connection, and unfortunately (since it was right before a job) it didn't work. I've been having all kinds of crashing problems when importing a song from a singer's disk, so I uninstalled both .NET 2.0 and Hoster, did the requisite reboots, reinstalled .NET 2.0, rebooted, and then did the Hoster install. I had a jump drive in the computer and all went well for part 1. Took that jump drive home with me that night and ran the executable from it to register. Went back the next night to do the "second" install (with the jump drive in and registered as the same drive letter as previously), and it said that the registration wasn't for the same computer as I was trying to install on. My only solution last night was to run home and get my backup computer (not a lot of fun), but why didn't it work? How do I get it to work without bringing the whole system home and puttint it online? Thanks.