[Support]Error with Autosave Script

[Æliath]

Hello guys =)
I have a problem with the Autosave script by bulletx:
http://www.rpgmakervx.net/index.php?showtopic=16772&st=0

As soon as I start though, I get this error: (in Scene_File)

Code Select Expand

    Marshal.dump($game_actors,         file)

The scripts I use are:
Scene_Intro Reloaded
Syvkal's Menu Ring
Syvkal's Menu Bars
Stat points distribution system 1.7
Crissaegrim ABS
FF Title
Kingdom Hearts HUD
Cheats Script

[Æliath]

Up.
This image of the error:
http://img132.imageshack.us/img132/29/errordf.png