One of the parts—possibly .008 itself—was corrupted during download. You will likely need to re-download that specific part.
You cannot open part .008 on its own. To extract the contents, you need: Y2K.7z.008
This usually means you are missing one of the parts (e.g., you have 001–006 and 008, but missed 007). Check your download folder. One of the parts—possibly
Double-click the .001 file; The Unarchiver will automatically detect the other parts and join them. you have 001–006 and 008
Right-click only on Y2K.7z.001 . Do not try to open part .008 directly. Extract: Windows: Select 7-Zip > Extract to "Y2K/" .
The software will automatically read through parts 001 to 008 to reconstruct the original file. 3. Troubleshooting