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I got it done but I can't get to work Here is some screenshot what I did.

https://i.postimg.cc/63Nb0XVM/Screensho ... -39-27.png

https://i.postimg.cc/3RCSfcnY/Screensho ... -40-17.png

https://i.postimg.cc/L59yc3bf/Screensho ... -40-48.png

What do I do next?

Apart from checking that the ICs are getting the correct supply voltages, I would be a bit stuck without an oscilloscope. I would want to be looking for activity on the chip select signals to the rom/ram/acia to confirm that the firmware is running.

When I started it yesterday I saw this.

6809 EXTENDED BASIC
(C) 1982 BY MICROSOFT

OK

But today I don't see that I just started typing in a Basic program.

I didn't have it plug in since yesterday so why didn't I see this again today.

6809 EXTENDED BASIC
(C) 1982 BY MICROSOFT

OK

I am using a HD63C09P did that help the speed but I didn't change the crystal.