My LH-20A1P @ DH-20A4P defect?

My LH-20A1P @ DH-20A4P is breakup the burning. The UDMA-Mode is selected of 4 and IDE cable is okay. After access on DH-20A4P is starting new my pc, sometimes. The new firmware is 9PV1. I can´t flash to 9P59 or KL0P.

The display is curious in the flasher.


Please help me!

My burner is okay. I´d changed from slave to master and changed on other connector of the IDE cable.