This is a "split" archive file. To extract the contents, you must have all other parts (e.g., .z01 , .z02 , through the final .7z or .zip file) in the same folder.
Revision 14 signifies a specific point in the repack's history, often including newer mod versions or bug fixes compared to earlier releases like R8 or R4.
Users are advised not to mix this repack with other major patches like the "HF Patch" unless specified, as they may overwrite similar files and cause errors. 4. Game Overview (AI-Shoujo)