Hello all, I wanted to venture in the the world of strobing to add some new dimensions to my photos so I bought 2 580exii and 2 pocket wizard plus ii. Everything is working great but when I put a flash into the hot shoe, the pocket wizard won't send a signal to my second flash. I've read and know that Jasmine Star has a set up like this and it works. I don't know why I can't get it to work with the same equipment. Here's the setup. One flash on my camera's hot shoe with a pc cord connected to 1 pocket wizard that I velcro to the side of the flash. The second flash is on a stand with my second pocket wizard also connected by a pc cord. Every time I take a picture only the flash on my hot shoe fires. The second one on the stand does nothing. However, if I take my first flash of the camera's hot shoe and attach my pocket wizard there instead (on the camera's hot shoe) it works. It sends the signal to both flashes when I press the shutter. I would like to use my first flash attached to the hot shoe. Why can't I get it to work? I've check all the wires, batteries, camera settings. It seems to only work when the main pocket wizard is on my camera's hot shoe and not the flash. Please help!!!