ug802 ClockWork MOD in the HOUSE!

[Hummtaro]

Hello,
I have tried to install this like in linux from terminal with the dd command:

~ # dd if=sdcard/misc.img of=dev/block/mtdblock0
96+96 records in
2199023255552+142056936668397568 records out
49152 bytes (48.0KB) copied, 0.009849 seconds, 4.8MB/s

~ # dd if=sdcard/recoveryicstouch.img of=dev/block/mtdblock3
4294972576+4294972576 records in
2199023255552+58370907655110656 records out
2703372 bytes (2.6MB) copied, 0.366610 seconds, 7.0MB/s

~ # reboot recovery

Now my device is really death.
I don't want get help to unbrick my device, my otg is broken, i just want to know the reason...
Why do this not work?
I hope anyone knows the answer.

Greets

Edit: So. I have a new Device, maybe i find out whats my fault and how it can work. Give me a chance!