Incompatible with this version of KSP

[Brandon_b]

I was going on to continue a game of KSP I had save but when I went on it said error accessing this save-argument cannot be null. Looked up what to do Abe’s I thought I had fixed it but when I went onto KSP, under the name of my saved game, it said incompatible with this version of KSP. I don’t know if I can recover my game so I am looking for help

[Xd the great]

Hmm. Edit the .sfs 

Should be able to change the version:

WARNING: ALWAYS HAVE A BACKUP BEFORE YOU DO THIS.