“Cannot Modify header Information…” line 101 in wp-db.php?!

It all started, well I don’t really know how long ago. The transition to 2.0 went flawlessly, without any issues. But, what i get is this error when posting a new entry, BUT it usually takes–literally–2+ mintutes for the message to pop up….:

Warning: Cannot modify header information – headers already sent by (output started at /home/wwwcol7/public_html/wp-includes/wp-db.php:101) in /home/wwwcol7/public_html/wp-admin/post.php on line 59

It used to take FOREVER to post, but it was simply because of my pings to my update services. I have disabled that plug-in, ALL other plug-ins, to no avail.

I’ve even edited my code to MAKE SURE that I have NO excess “white space” in any of the coding, at beginning or end on my “wp-includes/wp-dbt.php” file. I made sure that when I uploaded the updates to my blog directory, that it was in “auto” form & not binary, as this is known to cause issues.

I have tried posting in both IE & FF; as I get the same error with both browsers. I’ve also already checked the forums for the same error, and have tried their fixes, but it’s only been the excess white-space one.

But here’s the “funny” thing: Even after the error, I can go into the “manage” area of my dashboard, and the post IS there, and was registered. AGGH!

ANY IDEAS?!

AND if I need to provide someone with a copy of my “wp-db.php” file, please ask or email me at oseary@pesosforpenguins.com and I will get it to you a.s.a.p.!! Please help!!!!