1. Install&Patch.Primo Ramdisk Server Edition v5.6.0
--> Install Setup
--> Dont Run Program after finish
--> Copy and Paste RegKey to Install Directory and Apply
2. Overwrite.Primo Ramdisk v5.7 Server Edition
--> Copy and Paste to Install Directory
3. Don't lunch & Restart
--> Restart Pc
4. ignore info window and then Primo v5.7 is registered successfully