If after 5 attempts the Samsung ST1000LM024 still clicks or shows 0GB, assume a physical issue:
Create a folder on your desktop: C:\Samsung_FW_Update
Extract the ZIP contents here. Do not run from within the ZIP file. samsung st1000lm024 hn m101mbb firmware update zip
Use 7-Zip or Windows Explorer. Inside you should see: If after 5 attempts the Samsung ST1000LM024 still