LOL... continue closes the dialogue box but doesn't actually rename the folder.

I get this error when i try and rename a folder. How would i go about fixing it?

I tried your recommendation and it didn't seem to work. I have uploaded a screen shot of the error message that shows up .

I have a problem where most of the bindings in the list appear to be undefined and grayed out. I wish to use the vf or resolution binding. any ideas on how to fix this?