Post upgrade 'error' message on main index

[reznorsoft]

the following message appears at the bottom of my forum index ..


"Notice: ob_end_flush(): failed to delete and flush buffer. No buffer to delete or flush. in /usr/local/apache2/htdocs/yabbse/Sources/Subs.php on line 1201"

.
.

as i've clueless of php, i've no idea what this means .... could anyone help?

[reznorsoft]

oddly enough, when i tried searching for topics relevant to my question .. i got zero results ..

however lo and behold .. a few posts down this very page is a thread that might help me