Can I load Bluecharts or US Inland Lakes maps from DVD/CD-ROM onto my Garmin Oregon?
The 300 and 400t support the Bluechart and Inland Lakes maps on DVD/CD-ROM, but because the 400i and 400c come preloaded with g2 Vision maps you cannot use the Bluechart and US Inland Lakes maps from DVD/CD-ROM on these units. Verify: Text above taken from Colorado FAQ assuming that the Oregon is the same.
