what does this mean??

"You have insufficient privileges to reply here." saw this in a parts for sale classified ad.
Didn't know I had privileges what privileges do I have?
What privileges must I get? to reply to an ad?
Curt R

 

Bet you own a cellphone.

 

does it make a difference?

 

I know how to pm and get to the tutorial, thanks. Nothing in the tutorial about privileges. Curt R

 

ok, thanks. Curt R

 

I've read that some HAMB functions can't be done by cellphone.

 

Wow, I didn't know dinosaur's had cell phones....