neebie help asap

[djpannda]

im competely new to this forum. and have no clue what happen and afaird i turned it into brick. i was flashing wm6.1 on my 6700 and i built the os right and it was installing in but all of a sudden it says error and it stays in usb/serial screen .even if i hard reset. i was using vista and v2.05 but any time i try to reflash it to verizon oem or the wm6.1 it either gives me a device not found or that this rom is not for this device . my pc doesnt read it at all all it says is microsoft usb sync but nothing else? help i dont have a phone now ....