Dynalite is now Defunctalite. It's a shame. They're tireless workhorses. And they're versatile.

I've just thrown my lens cap back into the ring after a long hiatus (15 years) from commercial & editorial shooting. I gave some of my cameras and all of my lights away to my erstwhile photo assistants. Now that I'm back in the saddle (to mix metaphors) I just bought a used, good-as-new Dynalite lighting system because that's what I used for decades before. But I'd never used a Dynalite IRT-1 transmitter that came with the M2000wi and the M1000xr packs I now have, thanks to eBay. Does anyone out there have any experience troubleshooting this combo? I can't get them them to play nice with the transmitter. Incidentally, I'm shooting a Hasselblad CFV II 50C with an EL/X and a Cambo Actus.