Okay guys so I had my jtag system liked with my retail for mw2 and had a patch working I then tried to change the patch and can't remember which patching used first but now my jtag will not system link with my retail I don't know what I did wrong but I Reyes to delete mw2 off the hard drive and then reinstall it and out the patch back on but it still did not work. Is there anyone that may be able to help me and one more thing when I try and boot freestyle dash after running mw2 it freezes. Any help would be greatlful guys.