I have modified the T-CHLCIPDEUC (2006) with the Firmwarepatcher 0.16 successfully.
Then I have disabled the Watchdog and started the RSA-Disabler (Content Library USB/Game)
But I could not perform firmware update.
after some time came the announcement "No file availeble to upgrade. Please check it and try again"
What did I do wrong

regards
Rubinho