Thanks Cookie, I managed to get my piece of code working, but this is a better solution
I said fso was a declared FileSystemObject... well, it wasn't
I tried that function in a test script, and it worked. So I copied it to my main script, but forgot the declaration
Also I didn't wrote 'something' to the file, I added a nullstring to the end... So it would open and close as if it were changed, and thus restart... anyway, yours is better
@Saralk, I believe it was a suggestion of me... Because there is no clean way of restarting it