I had all my files transfered from my old desktop to a new laptop. When I tried to load Microsoft 2000, I was asked for the 25 digit product key which I typed in the required box. I assumed that finished the process. Now when I click on a file, I get the following message" required registry information is missing and this application cannot run. Please rerun setup to correct this problem".
When I re-insert disc #1, nothing happens. What am I doing wrong????