Key: (moving to AnyDVD folder)
If you saved your Key elsewhere.
i.e. Folder/CDR/Floppy etc.
It is a good idea to copy the key to Slysoft/AnyDVD folder.
If you downloaded to this folder, skip to next post.
You can use Windows Explorer to do this.
I have used Total Commander simply for illustrative purposes.
First go to where the key is saved. Then click & hold down. Drag to new folder (in this case AnyDVD) & release mouse key. (Known as drag & drop).

With the next screen, just click the OK button. (Will look slightly different using Windows Explorer.)

If using Vista you might need to click the As Administrator button.

Once complete, you are ready to use the RegAnyDVD function to register product.