You have an USB storage device that you cannot get working. You have enabled all appropriate USB options in the latest 2.2 kernel but still cannot get your device working.
What is most likely the source of the problem?

A.
You have not configured your usb.usermap properly

B.
You are using the wrong kernel for this type of device

C.
The USB device is not USB 2.0 compliant

D.
There is a USB resource conflict

Explanation:
Only USB1.0 is supported for Kernel 2.2, upgrade to at least 2.4 to use USB2.0