I just unboxed a Canon T5i (700D). I've been shooting with a T2i for the past three years tethered to LR4 with no problem. Now with the T5i, i connect the camera, set up a new tether session and LR detects the camera in the pop up bar, but the sections for Shutter Speed, Aperture, and ISO are blank. The capture button is able to be clicked, but the camera does not respond. When the shutter on the camera is pressed, also no response. I have tried this with and without the SD card. I have used three usb cable and two different computers. I have checked for updates and my firmware is current. The camera is set to manual mode in the on position NOT the video position and I am tethering to a Windows 7 computer. Please help!
You will need LR5 for that camera to be supported for direct tethered capture. Or you can use the LR "Watched Folder" feature and use the EOS Utility or other tethering software packages. Here is a list of some options - http://www.tethertools.com/plugging-in/software/
Ok thank you so much.