. Every time I try to flash the truck efi goes through its motions but only takes about 10 seconds and pops up with this window. I'm guessing laptop issues? Anybody ever had this issue. Thanks in advance
Just wanted to update you guys just in case you ever run into this. My problem was windows 8 access problem. If you have windows 7 or 8 you have to log into the computer as administrator in order to allow efi to flash your truck. If you don't know how to do this google it. It walks you through step by step. :thumb: