Hello Corona Support,
Render-to-Texture in Corona (actually since always) is broken. You can setup anything you want in the RTT Max Dialog (s. attachment left) as network path, Corona will always save the result in the //user/documents/and_so_on/ locally.
Vray works perfectly with the paths, I wish you could take a look at the local/network path-settings in Corona and make it compatible with native 3dsMax way of working. :)
Thanks in advance for your work!
best regards
Igor Posavec
www.3d-plugin.com