Ensure you have the links for every segment of the collection. Missing one part will lead to a "Checksum Error" or "Unexpected end of archive" during extraction.
Right-click only on the first part ( part01.rar ) and select "Extract Here." The software will automatically pull data from part02.rar and subsequent parts to reconstruct the original files. Download Compositions base plantes part02 rar
You cannot extract the contents of part02.rar alone. You must have all other parts (e.g., part01.rar , part03.rar ) in the same folder for the extraction to work correctly. Ensure you have the links for every segment