Can't boot into CM after relocking my HTC one m8 topic

Hi

I wanted to relock my htc one m8 to go back to sense with ruu. Now my device is relocked but i can't boot into the OS . When i try to restart the device it enters the recovery mode when i choose hboot i get this errors:

• No gift file


• Loading...(OPGBDIAG.zip)


• No image!


• Loading...(OP6BDIAG.nbh)


• No image or wrong image!


• Laoding...(OP6BIMG.zip)


• Laoding...(OP6BIMG.nbh)

Ok i renamed the .zip now it checks the file i get the error "no gift file" it keeps checking and checking and shows "press <POWER> to reebot. in red letters above the text checking in green letters:(

I really don't know what to do! I can't access is from adb or ruu because i can't find the device :mad:

Can anyone help me please?
(It's the first time i have rooted an Android phone so please forgive me :D )

Thanks :good: