I have MorphOS 1.4.5 running on my A1200 with 64mb RAM. Seems a bit flakey, but I am wondering if it's due to overheating (lots of PPC usage?) or lack of RAM. It is a standard A1200 casing with internal 160Mhz604e+50Mhz 68060, internal Ultra ATA controller, internal 3.5" HDD (no floppy though)... runs 100% with AmigaOS 3.5, boots about 50% of the time with MorphOS...

I reckon it really is overheating :(

[ Edited by zhulien on 2005/8/28 2:58 ]