I'm having problems using WUP Installer GX2 it just hangs when trying to install to USB but will install to NAND. When I try Y mod I get the error code 0xFFFCFFE5. I've tried unplugging the USB HD and plugging it back in as suggested in the op of the USB installation thread and restarting the WII U, formating my sd card and redownloading wup installer gx and Y mod several times. Games will play fine when moved from Nand to USB. DLC and updates will install to USB just fine however. I'm using a PAL Wii U on 5.5.2 (the problem also happened when I was on 5.5.1) with a 1TB Seagate external hdd connected with a y cable to the backs ports and a Kingston 64GB Class 10 Micro SDXC in a SD Adapter. Any help would be appreciated
