If you want to copy the data from one database to another database on the same server you don't need to use dts package...
It can be done using TSQL...
Insert into db1.dbo.table1
select * from db2.dbo.table2
OR
If you have sql 2000 client tools installed on your laptop... you can use dts package from your laptop to copy the data....
Note: You can restore sql 2000 backup to sql 2005 but not other way around... it is one way
MohammedU
Microsoft SQL Server MVP