I have a Datel Action Replay DSI and I installed the manager on my computer which has Windows 7. I plug in the Action Replay and all that happens when I open the manager is it just says "Waiting For Action Replay Dsi Card". I could never get it to work so i just went on using the Action Replay Dsi without the manager for a few months but now when I turn on my DS Lite and it comes up with the Datel logo comes up and then the bottom screen turns red. I searched the internet forever looking for answers and even contacted the company by email for help but nothing helpful came back. Lots of people say to just go on the manager and right click on the top left Action Replay logo but like i said, it wont connect! I thought that it was the Windows 7 that isn't compatible and wont let it connect so i tried using my friends computer and downloading the manager on their Windows XP computer but the same "Waiting on Action Replay Dsi Card..." on the left part of the screen was there and wouldn't connect! Please let me know if there is anything I can do (other than purchasing a new one). Thanks.