It's not possible, now !

When Mister hostonet was re-instaled a good version of vShare this month, I have directly maked a full backup of all files replaced on my host.

Now, I have just re-uploaded the upload.php file and I have this error :
Code:
Fatal error: Incompatible file format: The encoded file has format ID 3120702, which is too old in /home/xxxxxxxxxxx/public_html/upload.php on line 0
I use many PHP script, but this one is not stable, I think !

Anybody have a upload.php file correct, please ?

Sincerly I don't understand why these problems comes at any change from any files of the script.

Regards,
Georges