I would greatly appreciate it if someone could look at the pictures I
have posted on photobucket and suggest how I can fix my problem. I
have added descriptions to each picture to explain the problem. The
drywall in question is in a 10 year old home if that helps. My guess
is that they used some type of paper tape to join sections of drywall
and over time the mud that was applied to the tape is seperating away
from the tape. I don't see any water damage. All help is greatly
appreciated. Thank you in advance!