I do not know alot of terminology when it comes to camera lingo, I bought recently both a Canon Rebel XT, i do not like the built in flash so i found a sunpak 522 on craigslist at a reasonable price, i looked up the specs and found that this was just the thing i was looking for at a reasonable price. so i contacted the person selling it and talked to him for a few minutes about the flash and i admit he asked me if i had a PC port on my camera, being a computer person not a camera person i said sure there is a connection on my camera to connect it to the PC. which there is a USB connection on the camera to connect it to the computer. I had my wife pick up the strobe on her way home from work because the person lives by my wifes job. I got home and found that the PC connection had nothing to do with the USB port on the camera. so my question is..... Is there an adapter that will connect the Sunpak 522 to my Rebel XT using the flash connection on top of the camera? or any other type of connector? and if not does anyone want to trade me a decent flash that will work with it for the sunpak???:o

