This is how it happened...
1. I had a 150GB HDD with OS 10.3.9 installed and used nearly a year.
2. My system in the 150GB HDD became unstable, so I bought a new 250 HDD.
3. I installed OS 10.3 to the 250GB HDD (updated to 10.3.9 soon after).
4. Then icons for "Finder" and "Trash"...
