Hey.
you can still use you Imitation Memory with AR.
just need to get a tool named usbview from usbman.com
-unplug all the usb devices from your pc (except for the mouse an keyboard if is the case).
-run usbview and look for a mass storage device.
-look for the product Id and the vendor Id and write down the 4 digits after the 0x.
-now go to your AR install dir ("C:\Program Files\Datel\Action Replay XBOX" is the default dir) and open xbreader.inf with notepad.
-change the the Product Id and Vendor Id on the first line (see the image) save the document and close it.

-go to control panel\administrative tools\computer management.
-click on device manager at the left and look for the same mass storage device at the Universal Serial Bus Controllers.
-right click and choose update driver
-choose "update from a list or specific location(advanced)" and click next.
-then choose "dont search, i will choose the driver to install" and click next.
-click on the "Have Disk" button.
-Click on browse ond go for the xbrerader.inf that you just modified.
-Click "Open" then "OK".
-Then choose "MaxDrive Xbox" from the list and click next.
now you're done, open AR an it should recognize the momory unit