unrooting HTC desire

[Khare]

unrevoked 

[Khare]

error 140 bootloader version error on the RUU screen.

Searched google and apparently it's because you can't downgrade to an older image 

[Jay]

Ah, you probably have a custom HBOOT & recovery ? What do you see when you restart holding vol - down and power?

You may also be using the incorrect RUU, try another UK version for your mobile provider, assuming you got the phone locked?

Also try the steps at the bottom of this page:
http://theunlockr.com/2010/06/07/how-to-unroot-the-htc-desire/


EDIT: You sure the Goldcard was created properly?

[Khare]

Goldcard was created properly, at least it was successful on the pop up anyway 

Stock boot, it goes to recovery if I hold vold down + power.

[Jay]

Make sure you're using an RUU for your mobile provider in the UK, the RUU's check the CID and if they don't match to what it's expecting it won't install - though I thought Goldcard worked around that