[One (M7) Q&A, Help & Troubleshooting] funaki:
Hi nkk71, I changed the cid and tried flashing again. It fails at the same step.

Here is some more output of the flash process.

(bootloader) [RUU]WP,system,48
(bootloader) [RUU]WP,system,49
(bootloader) [RUU]WP,system,50
(bootloader) [RUU]WP,system,51
(bootloader) [RUU]WP,system,52
(bootloader) [RUU]WP,system,53
(bootloader) [RUU]WP,system,54
(bootloader) [RUU]WP,system,55
(bootloader) [RUU]WP,system,56
(bootloader) [RUU]WP,system,56
(bootloader) [RUU]WP,system,57
(bootloader) [RUU]WP,system,58
(bootloader) [RUU]WP,system,59
(bootloader) [RUU]WP,system,60
(bootloader) [RUU]WP,system,61
(bootloader) [RUU]WP,system,62
(bootloader) [RUU]WP,system,63
(bootloader) [RUU]WP,system,64
(bootloader) [RUU]UZ,system,64
(bootloader) [RUU]UZ,system,64
(bootloader) [RUU]UZ,system,65
(bootloader) [RUU]UZ,system,66
(bootloader) [RUU]UZ,system,67
(bootloader) [RUU]UZ,system,68
(bootloader) [RUU]UZ,system,69
(bootloader) [RUU]UZ,system,70
(bootloader) [RUU]UZ,system,71
(bootloader) [RUU]UZ,system,72
(bootloader) [RUU]UZ,system,72
(bootloader) [RUU]UZ,system,73
(bootloader) [RUU]UZ,system,74
(bootloader) [RUU]UZ,system,75
(bootloader) [RUU]UZ,system,76
(bootloader) [RUU]UZ,system,77
(bootloader) [RUU]UZ,system,78
(bootloader) [RUU]UZ,system,79
(bootloader) [RUU]UZ,system,80
(bootloader) [RUU]WP,system,64
(bootloader) [RUU]WP,system,64
(bootloader) [RUU]WP,system,65
(bootloader) [RUU]WP,system,66
(bootloader) [RUU]WP,system,67
(bootloader) [RUU]WP,system,68
(bootloader) [RUU]WP,system,69
(bootloader) [RUU]WP,system,70
(bootloader) [RUU]WP,system,71
(bootloader) [RUU]WP,system,72
(bootloader) [RUU]WP,system,72
(bootloader) [RUU]WP,system,73
(bootloader) [RUU]WP,system,74
(bootloader) [RUU]WP,system,75
(bootloader) [RUU]WP,system,76
(bootloader) [RUU]WP,system,77
(bootloader) [RUU]WP,system,78
(bootloader) [RUU]WP,system,79
(bootloader) [RUU]WP,system,80
(bootloader) [RUU]UZ,system,80
(bootloader) [RUU]UZ,system,80
(bootloader) [RUU]UZ,system,82
(bootloader) [RUU]UZ,system,83
(bootloader) [RUU]UZ,system,83
(bootloader) [RUU]UZ,system,84
(bootloader) [RUU]UZ,system,85
(bootloader) [RUU]UZ,system,86
(bootloader) [RUU]UZ,system,87
(bootloader) [RUU]UZ,system,88
(bootloader) [RUU]UZ,system,89
(bootloader) [RUU]UZ,system,90
(bootloader) [RUU]UZ,system,91
(bootloader) [RUU]UZ,system,92
(bootloader) [RUU]UZ,system,93
(bootloader) [RUU]UZ,system,94
(bootloader) [RUU]UZ,system,95
(bootloader) [RUU]UZ,system,96
(bootloader) [RUU]WP,system,80
(bootloader) [RUU]WP,system,80
(bootloader) [RUU]WP,system,81
(bootloader) [RUU]WP,system,82
(bootloader) [RUU]WP,system,83
(bootloader) [RUU]WP,system,84
(bootloader) [RUU]WP,system,85
(bootloader) [RUU]WP,system,86
(bootloader) [RUU]WP,system,87
(bootloader) [RUU]WP,system,88
(bootloader) [RUU]WP,system,88
(bootloader) [RUU]WP,system,89
(bootloader) [RUU]WP,system,90
(bootloader) [RUU]WP,system,91
(bootloader) [RUU]WP,system,92
(bootloader) [RUU]WP,system,93
(bootloader) [RUU]WP,system,94
(bootloader) [RUU]WP,system,95
(bootloader) [RUU]WP,system,96
(bootloader) [RUU]UZ,system,96
(bootloader) [RUU]UZ,system,96
(bootloader) [RUU]UZ,system,97
(bootloader) [RUU]UZ,system,97
(bootloader) [RUU]UZ,system,98
(bootloader) [RUU]UZ,system,98
(bootloader) [RUU]UZ,system,99
(bootloader) [RUU]UZ,system,99
(bootloader) [RUU]UZ,system,100
(bootloader) [RUU]WP,system,96
(bootloader) [RUU]WP,system,97
(bootloader) [RUU]WP,system,98
(bootloader) [RUU]WP,system,99
(bootloader) [RUU]WP,system,100
(bootloader) ...... Successful
(bootloader) start image[sp1] unzipping & flushing...
(bootloader) [RUU]UZ,sp1,0
(bootloader) [RUU]UZ,sp1,99
(bootloader) [RUU]UZ,sp1,100
(bootloader) [RUU]WP,sp1,0
(bootloader) [RUU]WP,sp1,100
(bootloader) ...... Successful
(bootloader) start image[dzdata] unzipping & flushing...
(bootloader) [RUU]UZ,dzdata,0
(bootloader) [RUU]UZ,dzdata,5
(bootloader) [RUU]UZ,dzdata,14
(bootloader) [RUU]UZ,dzdata,19
(bootloader) [RUU]UZ,dzdata,29
(bootloader) [RUU]UZ,dzdata,38
(bootloader) [RUU]UZ,dzdata,47
(bootloader) [RUU]UZ,dzdata,52
(bootloader) [RUU]UZ,dzdata,57
(bootloader) [RUU]UZ,dzdata,62
(bootloader) [RUU]UZ,dzdata,71
(bootloader) [RUU]UZ,dzdata,76
(bootloader) [RUU]UZ,dzdata,81
(bootloader) [RUU]UZ,dzdata,90
(bootloader) [RUU]UZ,dzdata,100
(bootloader) [RUU]WP,dzdata,0
(bootloader) [RUU]WP,dzdata,11
(bootloader) [RUU]WP,dzdata,23
(bootloader) [RUU]WP,dzdata,36
(bootloader) [RUU]WP,dzdata,70
(bootloader) [RUU]WP,dzdata,77
(bootloader) [RUU]WP,dzdata,98
(bootloader) [RUU]WP,dzdata,100
(bootloader) ...... Successful
(bootloader) start image[sbl2] unzipping & flushing...
(bootloader) [RUU]UZ,sbl2,0
(bootloader) [RUU]UZ,sbl2,100
(bootloader) [RUU]WP,sbl2,0
(bootloader) [RUU]WP,sbl2,100
(bootloader) ...... Successful
(bootloader) start image[sbl3] unzipping & flushing...
(bootloader) [RUU]UZ,sbl3,0
(bootloader) [RUU]UZ,sbl3,100
(bootloader) [RUU]WP,sbl3,0
(bootloader) [RUU]WP,sbl3,100
(bootloader) ...... Successful
(bootloader) start image[tz] unzipping & flushing...
(bootloader) [RUU]UZ,tz,0
(bootloader) [RUU]UZ,tz,100
(bootloader) [RUU]WP,tz,0
(bootloader) [RUU]WP,tz,100
(bootloader) ...... Successful
(bootloader) start image[rpm] unzipping & flushing...
(bootloader) [RUU]UZ,rpm,0
(bootloader) [RUU]UZ,rpm,100
(bootloader) [RUU]WP,rpm,0
(bootloader) [RUU]WP,rpm,100
(bootloader) ...... Successful
(bootloader) start image[adsp] unzipping & flushing...
(bootloader) [RUU]UZ,adsp,0
(bootloader) [RUU]UZ,adsp,16
(bootloader) [RUU]UZ,adsp,26
(bootloader) [RUU]UZ,adsp,37
(bootloader) [RUU]UZ,adsp,49
(bootloader) [RUU]UZ,adsp,60
(bootloader) [RUU]UZ,adsp,71
(bootloader) [RUU]UZ,adsp,83
(bootloader) [RUU]UZ,adsp,94
(bootloader) [RUU]UZ,adsp,100
(bootloader) [RUU]WP,adsp,0
(bootloader) [RUU]WP,adsp,100
(bootloader) ...... Successful
(bootloader) start image[pg2fs_spcustom] unzipping & flushing...
(bootloader) [RUU]UZ,pg2fs_spcustom,0
(bootloader) [RUU]UZ,pg2fs_spcustom,38
(bootloader) [RUU]UZ,pg2fs_spcustom,99
(bootloader) [RUU]UZ,pg2fs_spcustom,100
(bootloader) ...... Successful
(bootloader) start image[tp] unzipping & flushing...
(bootloader) [RUU]UZ,tp,0
(bootloader) [RUU]UZ,tp,100
(bootloader) ...... Failed
(bootloader) start image[sbl1-1] unzipping & flushing...
(bootloader) [RUU]UZ,sbl1-1,0
(bootloader) [RUU]UZ,sbl1-1,100
(bootloader) ...... Failed
(bootloader) start image[sbl1-2] unzipping & flushing...
(bootloader) [RUU]UZ,sbl1-2,0
(bootloader) [RUU]UZ,sbl1-2,100
(bootloader) ...... Failed
(bootloader) start image[sbl1-3] unzipping & flushing...
(bootloader) [RUU]UZ,sbl1-3,0
(bootloader) [RUU]UZ,sbl1-3,100
(bootloader) ...... Failed
(bootloader) start image[radio] unzipping & flushing...
(bootloader) [RUU]UZ,radio,0
(bootloader) [RUU]UZ,radio,6
(bootloader) [RUU]UZ,radio,13
(bootloader) [RUU]UZ,radio,20
(bootloader) [RUU]UZ,radio,27
(bootloader) [RUU]UZ,radio,33
(bootloader) [RUU]UZ,radio,40
(bootloader) [RUU]UZ,radio,47
(bootloader) [RUU]UZ,radio,54
(bootloader) [RUU]UZ,radio,60
(bootloader) [RUU]UZ,radio,66
(bootloader) [RUU]UZ,radio,71
(bootloader) [RUU]UZ,radio,77
(bootloader) [RUU]UZ,radio,85
(bootloader) [RUU]UZ,radio,91
(bootloader) [RUU]UZ,radio,99
(bootloader) [RUU]UZ,radio,100
(bootloader) [RUU]WP,radio,0
(bootloader) [RUU]WP,radio,27
(bootloader) [RUU]WP,radio,54
(bootloader) [RUU]WP,radio,81
(bootloader) [RUU]WP,radio,100
(bootloader) ...... Successful
(bootloader) start image[rcdata] unzipping & flushing...
(bootloader) [RUU]UZ,rcdata,0
(bootloader) [RUU]WP,rcdata,0
(bootloader) ...... Successful
FAILED (remote: 53 image unzipping fail)
finished. total time: 238.790s

I am using this file RUU Zip M7_UL_JB_50_HTC_Europe_1.28.401.7_Radio_4A.13.3231.27_10.31.1131.05_release_310878_signed.zip found the link on one of the other post.

I also tried to to flash the file from http://xdaforums.com/showthread.php?t=2224752 this topic and the error message i get is

C:\mini-sdk>fastboot.exe flash zip ruu.zip

sending 'zip' (1192288 KB)...

OKAY [ 53.334s]

writing 'zip'...

(bootloader) zip header checking...

(bootloader) zip info parsing...

FAILED (remote: 24 parsing android-info fail)

finished. total time: 72.421s

Anything else I should try?