Dell R630 not loading lifecycle controller

Hi, 

I am struggling with updating my Dell R630. I actaully just want to install Windows Server 2016 on the machine. I am not able to update BIOS FW, iDRAC FW or Lifecycle Controller. When booting into Lifecycle, the following error comes up:

 

 

 

 

 

 

 

 

 

I did reset BIOS (via Jumper) and iDRAC. Access to iDRAC interface is possible. Other specs:

Lifecycle-Controller-Firmware: 2.02.01.01

IDSDM-Firmwareversion: 0.15