Interesting, do you have service at the moment? Just by coincidence, a friend of mines sent me a screenshot with this exact issue just this morning. He said the device had to be exchanged since he wasn't getting any service.
everything works fine...nothing is wrong with it once i power up...
I've got the same thing. I'm htc-dev unlocked and running Captain_throwback's stock rooted rom. But when I go into the bootloader I get the same invalid info.
Can't run firewater s-off against it either, just says it isn't supported on my device.
When booted, mine works fine, data / voice / everythings perfect, but just shows the invalid info in the bootloader.