Here’s a video that highlights one of the easy ways available for converting course content from 1.9 to 2.0 (the other way is upgrading the entire site on which a course has been restored/built). The process uses ConversionThingy2 (by Peter Friesen), which we’ve highlighted here before [link]. It works pretty well converting the standard Moodle modules but does leave some manual configuration and re-arrangement once the conversion have been restored.
For more information about ConversionThingy2 visit http://www.conversionthingy.net/.
Note that ConversionThingy2 also works for Angel LMS to Moodle as well.