There have been some questions about if / how / where you can get SSRS 2000 now that 2005 is upon us.

If you want a full retail version of the product, you'll need to order it or call the MSFT sales office:

http://www.microsoft.com/sql/prodinfo/previousversions/rs/retailfulfillment.mspx

The eval version is still available for download from msft.com, however:

http://www.microsoft.com/downloads/details.aspx?familyid=BA517C01-2E2F-4BC7-84AF-149B7637F807&displaylang=en

SP2 from:

http://www.microsoft.com/downloads/details.aspx?FamilyID=502C0D89-1308-4662-8F58-CEC55EF1235B&displaylang=en