[UNROOT]HTC Sync, ruu error 131

[Guest freakydogfish]

Hi

about 6 months ago i decided to root my htc desire using unrevoked 3, it worked. after rooting i decided to unroot it by updating the ruu rom with htc sync and it worked. whilst my phone was unrooted i updated to a new vodafone branded one witch was the same as the normal 2.1 but with loads of 360 stuff. after updating my phone i rooted it again with unrevoked 3. this time i again decided to unroot because reletives had told me that vodafone released 2.2 witch i had been waiting for for a long time. but this time every time i run the ruu it says sending... in the status bar and then comes up with ERROR [131] custom id error and it dosent let me unroot it. ihave tried a number of diffrent ruu's and all of them have done the same thing.

so if any one knows how to fix this problem PLEASE HELP!

i am on a MoDaCo 3.1 custom rom.