When I am trying to use Easy Rotator item for Wordpress, I get an upload error message when I am trying to organize a rotator. Also there are a number of reasons for these error messages, so try to check all the following items.
Rotator Deployment Failed
A server error occurred while attempting to upload the the rotator content via the WordPress Connection
API. MOre info:
A generic unidentified error occurred.
Don't panic! If you understand the problem based on the Error Details, leave the program open