[Plugin: Capability Manager] upload image on add listing

In Listings – Theme Options – General Settings: In “upload listing” I have deselected

“Only Register Users may post a Listing”.

Yet, when customers (non-registered) want to upload an image, they are forced to register.

How could I fix that?

Recommendation by wootheme ninja:

To solve the issue, please do the following:
See here – http://www.woothemes.com/support-forum/?viewtopic=63498#thepost289285
Which I did and had to click on http://wordpress.org/extend/plugins/capsman/
then I went to plugin manual and that is I believe in German.

I have no idea what to do, after I add a new plug in
Could you give me any help?

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