What are the permissions settings for File and for Folders?
It should probably be 755 for folders and and 644 or 664 for files. Although this could be incorrect for some environments.
You have a FTP type media source?
TinymceWrapper: Complete back/frontend content solution.
Harden your MODX site by
passwording your three main folders:
core, manager, connectors and renaming your
assets (thank me later!)
5 ways to sniff / hack your own sites; even with renamed/hidden folders, burst them all up, to see how secure you are not.
The original question in this thread seems to have been deleted.