I am trying my best to help a colleage at work, she bought an R4 card, when it came it says Upgrade on it. I have bog standard r4 card and I'm using v.1.16 on my r4 cards, I tried to load this on to hers and it stuck with loading... on the top screen. I have tried various other programs r4III_v3.08 and 3.07 which I read about on a website. When I use 3.08 loading goes off but screen stays blank. When I use 3.07 loading stays on screen.

Does anyone have any help or advise for me, I would really appreciate it.

Thanks
Technothicko