im getting insane

[amazing]

ok what i got here
i have a a1200
3.1 roms
blizzard 030@50mhz
128mb on that
slimline cdrom fitted in it
fresh installed os 3.1

now when i startup i get a software failure
-----------------------------------------
worbench
program failed(error #8000000B)
wait for disk activity to finish
---------------------------------------

ok now i swapped my h/d with a other good running os 3.1 and get the same thing?

what could it be?

[amazing]

i have a 200watt pc psu on it

[amazing]

yes i even swapped the mainboard with a other good 1
only things i did was the 3.1 roms and the blizzard on the other mainboard
and the slimline and the harddisk

but now i use a spare harddrive but i get the same

[amazing]

ok i forgot to tell that
it occures when i try to install os 3.5 or 3.9
it goes weird while installing too