Can't upgrad rev 5 A500 to KS 3.1

[paul1981]

So, I followed the directions at http://www.area536.com/projects/amiga/upgrade-amiga-500-kickstart-from-12-to-31/

Did so VERY carefully, counting pins several times to make sure I was on pin 31 and nothing happens.

All I get is a black screen.

ROM checks on in another machine, so I know that's not the problem.

Motherboard works with 1.3 and 2.05 (with the wire from 1 to 31).

Any suggestions?

No, sorry buddy. Can anyone here explain the checksum errors he was getting though from accessing his 1.2 disks on 3.1?

[paul1981]

So, I followed the directions at http://www.area536.com/projects/amiga/upgrade-amiga-500-kickstart-from-12-to-31/

Did so VERY carefully, counting pins several times to make sure I was on pin 31 and nothing happens.

All I get is a black screen.

ROM checks on in another machine, so I know that's not the problem.

Motherboard works with 1.3 and 2.05 (with the wire from 1 to 31).

Any suggestions?

Is there anything besides the floppy drive connected to the motherboard?