Test Only Not For Sale

Greetings All!

Apparently during my flashing of ROM's I've added the message "Test Only Not For Sale" in a fancy red scripted font while booting up my Diamond. They show up at the same time as the words "HTC Diamond" appear on the screen.

I Googled around and have tried a couple of odds and ends but I haven't found much of anything that is Diamond-specific. A couple of the suggestions have scared me.

What's my easiest and/or best solution to remove this message? Just flashing new ROM's doesn't help.

Cheers, Henri