[ERROR] need help resolving this

Spoiler for:

see attachment

i'm using neo save system by woratana and i used a achievemnt script by sojabird.
now the problem is that i took out the script by sojabird and when now i try to save i get this error.
please help me to get it fixed.
(even tried to but it back in and still bugs)


EDIT: had an old save file wich made the error after deleting it it worked almost fine
now it won't show the screeny when i saved.