I have a huge problem

[Playy]

Hi, i have a huge problem. I have sandbox with a lots of things in it. But today i wanted to play on it but it says 'Sandbox - Just Started' and i cant open it. Someone help please

[Snark]

Moving to Technical Support.

[SpaceMouse]

38 minutes ago, Playy said:

Hi, i have a huge problem. I have sandbox with a lots of things in it. But today i wanted to play on it but it says 'Sandbox - Just Started' and i cant open it. Someone help please

That's not really a lot of information to go on. KSP Version? Mods installed? Add or delete any recently? Sounds like a mod may have broken.

[Ultimate Steve]

Looks like a corrupted save, unfortunately. If you go to your KSP directory (ksp-win-64 or something like that) and go into saves, then go into your save (sandbox) there should be a lot of .sfs files for various quicksaves. There will also be a persistent.sfs, which is the corrupt file. If the file size is less than the most recent quicksave, it probably got cut off while it was being saved and is corrupted.

Also in that save file should be a folder called "Backup" if I remember correctly. First off, take the corrupt persistent.sfs file and move it somewhere (in case it's still good) and take the most recent .sfs file from Backup and copy it to your save file. Rename it to persistent.sfs if it isn't called that already.

If you boot up the game again it *should* load.

But I haven't had to do this for quite some time, so I may be wrong about the file structure. I'd recommend a confirmation from someone else before attempting this.