1.) Join Lumber tycoon 2 and execute the script before loading.
2.) in the chat type !bs (this blocks saves)
3.) Load in your slot and remember the slot number.
3.) In the chat type !dmoney (SlotNumber) Ex. !dmoney 1
4.) Reload your slot.
5.) type !bs again to unblock your save.
6.) Wait for your money to dupe. (This step may take time)
7.) Once your money is duped Overwrite the slot you originally loaded
8.) Reload your slot.
9.) Profit!