by Coleen Peterson.
I see this post is originally from Feb. 2012 but am struggling with this course. I have been successful in installing the Dev. Math course and the older version of the Alg. I Sem. 1 & 2. I am now trying to install the Alg I Open Course Respondus S1-2 in Moodle 2.5. There is not a specific Moodle version for this course. Is there something I am missing when installing the Open Course? The error message I receive reads "unknown backup format:The selected file is not a valid Moodle backup file and can't be restored."
