When I make a new folder, the folder appears and is evidently wishing me to name it. I enter a name, and click "enter". It then takes about 2 or 3 seconds before my mouse symbol (cursor) reappears! I move the mouse around but there is no mouse on the screen at all. Then after 2 or 3 seconds it reappears. Why is this? It seems really quite bad.
Thanks
Justin (using brand new macbook)