Yes, SLIC Dump Toolkit says the same --> 2.1 I think that comes with the Biosupdate from 04LL to 06LL.
request -Motherboard Manufacturer and Model : Uniwill S40II -Bios Type : Phoenix -Bios SLIC : Asus -Bios Link : didn't find
Is it important to reinstall windows 7? Because Windows 7 ultimate is already installed, but not registered (since i have deleted the loader). I think the installed Slic 2.1 is for a smaller Windows (like Home Premium).