I got mine a little while back (couple of months maybe) and was waiting to order the rest of my cheap lighting setup til I could get some cash together. The rest of my stuff is supposed to be delivered today, so I got my radio triggers out, pulled out the instruction book, and it's not working. After a few minutes of tinkering, I have the channels set to match on the transmitter and receiver, I have pulled off the plastic wrap from the battery for the receiver (that stuff is tight, didn't even notice it at first!), and switched the receiver to "on". When I press the test button on the transmitter, nothing happens. The receiver light doesn't light up, and it's supposed to, according to the manual. I know these batteries that they send with it are crap, but they're supposed to be sufficient to test the unit, and I didn't want to spend cash on batteries til I know it works. Has anyone else had this problem? I'm going to check out the website now to see if there's a number I can call (of course, they're in HK, so who knows?), but thought someone here might be able to help me out in case it takes them a while to get back to me. Thanks in advance!