Thank you very much GreenGranadez for the quick replay. Here's what I did:
I downloaded the HTC-Europe rom, renamed to ETERIMG.nbh, copied it to a Sandisk Cruzer Edge 4 GB Flash drive preiviously formatted to FAT32, executed the the Gold Card programme and applying the goldcard.img to the flash drive. Then I connected the flash drive to a USB-cable with 3 male connectors for an external hard drive, with one of the connectors for power only. Then I connected the Titan wall outlet to the power only lead, plugged USB gender changers on the other 2 leads, connected the flash drive to one of the contacts and the USB-cable to the phone holding camera and volume button at the same time. Phone goes into USB mode and starts loading the image but does not go beyond the image I posted earlier. That is why I suspect the boot loader is locked.