Hi. When I did the latest upgrade from 3.5.1 to 3.5.2, the install failed. I found other people that had the same problem with some files with 0 bytes so they had to manually download 3.5.2 to their computer then copy the non-zero byte files from their computer into their wordpress installation on the server. That worked for me and wordpress works, EXCEPT that I no longer can use the Media Loader. When I press the button nothing happens. Can someone please tell me if there are some files I need to update in order to get the Media Loader to work again? Thanks.