Dell laptop battery/AC problem

[duvvard]

I have an aging inspiron 6000, a few months ago the battery went dead so I replaced that, but it was still not charging properly. So I replace the AC adapter also, the battery is charing again now, but I keep getting this [censored] error message... " The AC power adapter type cannot be determined. Your system will operate slower and the battery will not charge. Please connect a dell 65W AC adapter or higher for best system operation" If I have my laptop on my lap, this [censored] message literally pops up, along with a VERY annoying beep, every 5 seconds.

My question is, can I delete this error message from my computer somehow so it can't pop up at all.

edit: No reward threads in CTH. -Sam