Hi all, I recently bought a good 2nd hand Nikon SB26 speedlight, to use on my F5 and D70. When tried on the D70, I dont get shutter release in TTL mode, I have to set it manualy, with distance, aperture etc and then its fine. Can anyone give me a few pointers on use as I am new to flash photography. I am photographing a wedding soon, with lots of indoor pics, and I dont want to struggle with the flash then ! Cheers.