I had to reinstall LMS 3.0 from scratch and restore data from backup. After that Archive management job has failed for all devices (error CM0210, see att. picture). I'm try to delete and add one of devices to RME and after that for that device I got error CM0020. Also find att. restorebackup.zip file.
CS 3.1.1, RME 4.1.1
Yes, that's the problem. RME is still looking for the configs in C:. Go to RME > Admin > Config Mgmt > Archive Settings, and follow the instructions there to set your archive directory to the correct path.