This looks like a good thread to throw this in the mix

I have domain that is showing:
&Bandwidth Limit Exceeded
The server is temporarily unable to service your request due to the site owner reaching his/her bandwidth limit. Please try again later. &
I have tried increasing the bandwidth, changing to unlimited and resetting the acccount but nothing seems to work.
There are no files in /var/cpanel/bwlimit.
Any Ideas?