I hope this is a simple fix. It appears as though no one can add/delete/edit attachments in the "Addons" section. I'd appreciate it if at least the OP was able to do so, as to allow for updating without resorting to mediafire or the like. Thanks in advance.
Kick Feanturi's butt for not doing it right the first time.
I told him he should check whether people could access attachments, he did "fix it" and it appeared to work.
Didn't knew i had to tell him to grant rights for accessing AND adding AND editing AND removing >.>