Theanat

I don't know what thumbdrive is     ,which file should I remove ?    and which programe should I use to make it connect my Xbox. or My USB isn't compatible with Xbox ??      

I tried to download grade and it's does not work . But now it's fine , I think the problem is all about the USB. I use "Transcend jetflash 350 32GB", and they said that Transcend USB not support. I don't know how to make it supports But my HHD Transcend 500GB work fine(I don't know why ?)    
                                                                                                                                                                                        Could you tell me how to make that USB 32gb work ?

  At first my all xbox USB ports works properly But after I update the version Dashboard to 17349 ( I used Xebuil v2.094 & follow the tutorial from these picture  )  all the usb ports not detect to xbox .    . I have format to Fat32 but still won't work . Could anybody help me please . T.T
 

thanks

I have installed the TU and ii shown on screen,but I set it to active it does not have anything change !! Could you help me ?