: If you are missing part1.rar , you will receive an "Unexpected end of archive" or "Volume required" error.
: This indicates it is the second volume of a multi-part RAR archive . How to Use This Piece To use this file effectively, keep the following in mind: sc23990-V3GEv110.part2.rar
: You cannot open or use part2.rar by itself. You must have all other parts (e.g., part1.rar , part3.rar ) in the same folder to extract the contents. : If you are missing part1