Garbage in KM content where migrating window documents to KM

Hi there,

Currently, I am working on migrating window documents to KM content.

I successfully created an external folder in KM content, but the content of this folder looks garbage to me. I have checked my shared folder in windows, but there are no such garbage there. The file name is not even a word. But if I place a file into that window folder, one new file will be created in the mapped KM folder with garbage name.

Do I missconfigure anything on EP?? Or do I miss anything??

Can someone please help me with this case!!??

greately appreciated,

Zita Liao