ACA 500 not booting

[sm3]

Nope, still doesn't work with NTSC Rev 5. Rev 6A works fine though.

[sm3]

Doh! My A500 is NTSC Rev 5 and no go either with my new ACA500. Wonder how hard it would be to source a Rev 6 motherboard...

If you are willing to use eBay and expand the search to include "Worldwide" you'll usually find several at least. I recently picked up 2 from the UK.