AmigaOS 4.1 Upg 3 hanging on first boots...?

[Duce]

Reinstall the works from scratch, don't install any extras, just install OS4 then patch it up.  There's issues with an old copy of some MUI things that make that happen.

I had the same issue as you happen, but after installing u1, u2, u3 it worked just fine.

[Duce]

The method Redfox mentions worked just fine for me on my SAM 440.  IIRC, it comes down to a MUI issue going from u2 to u3 if you've installed some of the extra apps.  I had the exact same thing happen when going from u2 to u3, SAM 440ep.

Takemehomegrandma, the guy was asking for assistance, not MorphOS propaganda.  To each his own, you know?  Not sure why some people need to constantly troll other peoples threads with red vs. blue nonsense.

[Duce]

Make sure you didn't install any of the "extras" from u2, which could lead to MUI problems like I had first time around.  uBoot update might be the culprit as well, but iirc I never installed it on mine, but it's worth checking.