Yes, I work with a ProMark800.
Using a web browser, navigate to the URL:
ftp://Seeker:Resources@72.215.9.254/disk1
Or using an FTP client, enter the following login credentials:
Host: 72.215.9.254
UserID: Seeker
Password: Resources
Please find some things I have done in the folder at
/disk1/Projects/PM800
Phil