Thread:Project:Support desk/Unable to upload new version of existing file/reply (2)

First try to set the image dir owner by Tunnelier via SSH to the same as wiki dir.

For example, if the wiki dir owner is 1001. Then set the image onwer to 1001 too.(If you have huge amount dir in the image dir, try to use script to do that)

If the firest one did not work.

Simple set all the image dir to 777.

But this is danger since everybody can execute script in your site.