Migration of Sql Server 7

Hi All,
Greetings,

We have
sql server 7
Sqlserver ServicePack SP3
Sort Order = 32
BuildNumber 7.00.961

on Windows NT,Now we are planning to upgrade operating system from win NT machine to windows 2000.
Please let me know what and all precausion do i need to take what and what all backup should be done apart from user database.
How do i take care of the users,logins,roles, DTS Job and Replication.

Please help me in this and also any links if u have on this topic

Waiting for reply
TIA
AdilWill you also be upgrading to SQL 2000 ?

When I moved to a new machine, we shut down SQL Server on both boxes, copied the database files to the new server and then started SQL Server. Because you are moving master you get all the login id's, etc. Just make sure you are running the same version of SQL server, otherwise it can get complicated.|||yes we are running the same version of SQL server.
pls suggest how do i go about it.

Thanks for ur reply

TIA
Adil