Help Phone is hosed - How to reload OS

[boilator]

I tried to apply the downgrade PB... img file to get my software to 1.22.605.0. When I tried to flash the image and mt0 files I received an error stating 'not enough space available'.

So I restarted the phone and I now get 'HTC DIAG' diver install popup window and whenever I unplug the usb cable, the phone powers down and restarts.

I can't see my files on the SD card and I have an SD card error.

Is there any way to reload the OS on the phone? I might have bricked it and It's my brother-in-laws.

Lator

 

[lafester]

so what is the phone doing?
what is on the screen.

 

[boilator]

I can get the phone to reboot, make calls and use the internet. But... the sdcard will not mount, and I cannot get it back to the software version prior to the 2.1 update 1. I'm trying to get it back so I can manually update to Froyo.

I have clockwork recovery loaded on it but not sure what else I can do. I tried to load the Froyo update.zip file but it errored out.

Lator

 

[boilator]

I called HTC tonight. Their response is they are not able to flash or reload the OS.

Anyone have any suggestions?

Lator