I have a folder I can't open in WebFM

I have a folder that I added documents into in WebFM but I can't figure out what is wrong. I added 5 files and now when I brows to the area, the folder won't open at all. I could just delete the folder and the documents but I can't figure out how.

Help!

Ps. This is the error fire fox gives me when this page loads, incase it's helpful:
terminated string literal

Becky