> On the dual usb iBook, I'm lately finding that after being plugged in > for a > while, it stops charging...the 'ring' around the base of the plug is no > longer lighted, even though its all still plugged in. Do these shut > off if > they get hot, or why would it stop indicating the power > connection/charge? It's probably time for a new adapter; yours may be due for complete failure. (You may also cause problems for the battery down the road using this adapter, though Li batteries aren't supposed to suffer for having a partial charge.) BRIAN/bpearce at cloud9.net