Hi again.
Ran out of space in my first answer.
Now to your problem with your laptop - join the thousands of others. Which is great as that means there is loads of info available on the net.
From your post I am inferring that you have had SQL 7 installed and have now attempted to install SQL 2k. I hope you de-installed 7 first. After de-installing I always fell safest by doing a restart.
Also, when installing SQL 2k, make sure that you are using the correct version - you cannot use the same install that you would use on a server (unless, I guess, your notebook is running a server op sys). You haven't stated which op sys you are running but I am assuming it is not Win 98.
For local installations of SQL 2k, use the Personal Edition if you have it, otherwise the developer version.
You haven't specified what your issue is with your notebook install or what errors you are getting. That information would have been more helpful and enabled me (or anyone else), to be more specific in our responses.
The only way I have been able to overcome failed installations on notebooks is by resorting to hacking around in the registry. I suggest you take a backup first, then simply remove any references in registry to "MSSQL" or "SQL Server" - search for those strings. Once removed, restart and try to reinstall again.
If you continue to have issues, either do a Google search on the error message (you are bound to find something) or post another message here. Or on a specific SQL site. There is plenty of info on the net concerning failed installations of SQL Server - I know, I have read more than my share :-}
Hope this helps get you on track.
Rowan Shattky