I reviewed the article again and found that I do need to create Tools folder. The reason I didn't do it is that I don't find any tools folder after installation zip file extraction.
The downloaded zip installation file's name is SW CD SQL Svr Standard Edtn 2005 W32 English #1 32 bit MLF.x11-57658 and SW CD NTRL SQL Server 2005SP1 W32 English #1.X12-14491 and I'm wondering if some files are missing.
Please advice,
Thanks,
Roxie