It would be best, to create a MY DOCUMENT folder on the New Hard drive (right click -> new-> folder). Then go into your old MY DOCUMENT folder, and select all files CTRL+A , then select COPY CTRL+C . Go back to the new drive,open the MY DOCUMENT folder and PASTE everything in there CRTL+V. Hope that helps, Let me know if that worked for you.
Let's just say I dragged the folder to the second hard drive, would it still be there after I reinstalled Windows?
Just so you know, the second hard drive does not have Windows installed, it is just a backup drive.
The reason I am asking about this is because I did this and the folder is not showing up in the second drive. I will do a search for it and see it I can find it.
So you are saying that the folder should still be there, right?
Don't you have to format to reinstall Windows?
FYI....
You can automatically move "my documents" folder to any drive you want to by doing this...
Right click on "my documents" click on properties, and change target location to whatever drive you need. I do this everytime I build a system for someone, partition the drive into 2 separate drives and then change target to data partition instead of system partition.