I checked and it is in read only, and there aren't any saves, so there is nothing to delete.
Edit: Problem solved.
Ok, so in my user account name i have special character Ł and it was the cause. I made a new user account without special character and saving is working now. Now i'm angry at my stupidity, when i was naming my window account. Thanks for help.
Hello
I have Fuwanovel version of Kamidori, win7 64bit, locale set to japanese, i'm running age.exe as administrator, turned off antyvirus, but still, when i try to save progress i get this error and don't know what to do.