by
MAK [Muthusamy Anantha Kumar]
Process involved in SQL Server 7.0
Step 1: Ignore error messages
After changing the server and
rebooting, you will get the following error messages.

Your SQL Server installation is
either corrupt or has been tampered with (unknown package id). Please rerun
Setup
Click 'OK'

At least one service or driver failed
during system startup. Use Event Viewer to examine the event log for details.
Click 'OK'
Insert the SQL Server CD and run autorun.exe to run Setup.
Step 2 Run SQL Server setup
Click on "Install SQL Server 7.0 Components"

Depending on the SQL server edition that you installed
select the edition.

Select "Local Install" and click next.

You will get the following message:

Click "Yes" to continue.

Click 'Finish'
Step 3 Update client network utility

Add the new server name.

Step 4 Register the new server name
Delete the old server registration and register the new
server name.
Step 5 Update sysservers
use master
go
Use master
go
sp_configure 'allow updates',1
go
reconfigure with override
go
update sysservers set srvname = 'changeserver' where srvname ='oldservername'
go
sp_configure 'allow updates',0
go
reconfigure with override
go
Step 6 Update sysservers
Use master
go
sp_configure 'allow updates',1
go
reconfigure with override
go
use msdb
go
update sysjobs set originating_server ="oldservername"
go
sp_configure 'allow updates',0
go
reconfigure with override
go
Note: Usually sysjobs will have
the value '(local)' in sysjobs.originating_server column.
Step 7: update clients and other servers
Update all of the clients (Follow step3) to point to the new
server and any linked server you have updated with the new name. Make sure any
user DLLs and web servers pointing to the server name point to the new server
name.