What kind of help do you want?
The Amiga developed a problem where every now and then it would FREEZE when it starts loading items from WBStartup. Usually a reset would solve it.
But then it started doing it ALL the time.
I managed to boot holding the ALT key (disabiling WBSTARTUP), but nothing would run as the Amiga would freeze.
So i inserted the OS3.9 disc and started an installation over the old one and it stopped at 40%.
I rebooted and the Amiga worked 100% fine for a day or so and then started doing that problem, but not all the time and a reset would usually help.
Now its doing it ALL the time again.
The OS3.1 partition on the same hard drive is fine.