Thermwood / eCabinet Systems

I completed a new install and no longer see the materials folder or mdf file. It appears everything is still there, has the folder now turned into a database ? What file/folder would I need to pull from a working machine without doing a full backup/restore as we only want the on-hand inventory. Than...

Oddly I've had eCabinet Systems tell me twice now it needs to reinitialize when opening, then I add the key again. I think it is when clicking the filename to open eCabs but right now it is working fine after adding the key again. Has anyone else experienced this ?