I've got both of these modules installed with the quota's set up to use them.
When the Embedded Media popup loads it stays with a 'loading' gif on the default tab with no images loading. You can then click on another tab which loads OK and then return to the default tab which then loads OK.
Changing the default tab for the Embedded Media make no difference. It's always the image Gallery.
With the Editor Image Upload the tab appears in the Embedded Media but there is no way to upload anything, just size, position and margin dropdowns with nothing under image.
updated by @white-agency: 07/13/15 05:55:47PM