Please help!
 

"moparmusclecars, you do not have permission to access this page. This could be due to one of several reasons:

Your user account may not have sufficient privileges to access this page. Are you trying to edit someone else's post, access administrative features or some other privileged system?
If you are trying to post, the administrator may have disabled your account, or it may be awaiting activaction".

I have been a member for quite some time. I was merely trying to open an attachment for a wiring diagram, and got the above message. Do i need special priveledges to open such things within the forum?