HELP!!!!

[main fulcrum]

Read the wiki applicable to your issue
https://pzwiki.net/wiki/Tech_Support#Savefile_appears_to_be_corrupt._World_Version_is_zero.

[stiff bone]

Which part of the wiki page? Also, would my friends have to follow these steps as well?

Thank you for your help by the way

[main fulcrum]

When you click on the link, it will take you to the appropriate section