fINSTALLED F90BT ABOUT A MONTH AGO,,,NO IT WILL NOT CHARGE MY IPOD,,,,IT WAS WHEN FIRST INSTALLED.ANYBODY HAVE THIS PROBLEM ?

First thing's first... I realize you're not "yelling" but it would cool if you could turn your caps lock off. Makes things easier to read.

Secondly... which iPod is it? And which generation?

Here is a link to the iPod Compatibility Chart for the F Series:

http://www.pioneerelectronics.com/ephox ... 0Chart.pdf

i use the 30gb classic which is the earliest you can use so as long as yours came out the same time as 5th gen or later you should be fine