[a_lazy_dude]

first, easy on throwing around the word "brick," it's especially hard to brick your HTC in the true sense of the word, and your phone is most certainly not bricked.

One thing you can do is get an mSD card, format it to FAT32 file system, then take the .nbh file of whatever ROM you want to flash, rename it to TITAIMG.nbh, put it on the root of the SD card, reboot the phone into the bootloader and it should start the installation process. Keep in mind that if you have the 2.40 bootloader you'll need a custom ROM, but if you have the original bootloader (1.04 if i'm not mistaken) you'll need to use an official carrier ROM.