Tethering with the 1d2 requires use of the firewire connection. USB only allows file transfer. I've done it before with EOS utility but haven't tried tethering in lightroom. Also, there are only 32 bit drivers for the 1D2, so if you are running 64bit OS, you'll have to find a way around that.
Thanks for the information. Now I know why. I think I have FireWire cable and will try it. When I connect my 1d2 with tethering in Lightroom, the tethering window my camera setting is grayed out but with my 7d it is not grayed out. So maybe I need to run it to my 32bit version of Lightroom.
If this will not work out I will just my 7d for tethering
Thanks again for replying I appreciate it.







and will do I will upload some tomorrow!!



