Urgent help required - HTC Desire possible brick?

view story

http://androidforums.com – Hi everyone. I was trying to return my HTC Desire to the original ROM and the install failed. Now all I can see is this: (the HTC logo in the centre of the screen with an exclamation mark in a triangle at each corner). Holding the volume and power button does not load the bootloader. The only thing I can do is remove the USB cable and a white screen is displayed which reads: -Revolutionary- BRAVO PVT4 SHIP S-OFF HBOOT-6.93.1002 MICROP-051d TOUCH PANEL-SYNT0101 RADIO- Aug 10 2010, 17:52:18 RUU I can't seem to select anything at this point - none of the buttons on the phone do (General)