just to help u a little...
when u say min. 60mhz it is obvious that u want a 68060 cpu. but it's most common speed for amiga hardware is 50mhz.
also the max ram a 4000 motherboard can have is 16MB fast + 2MB chipram. all other ram must be on the accelerator or the zorroIII bus. ram on accelerator is the fastest.
u say also "Cyperstorm ? Graphic kart ? 64 mb ?"
cyberstorm is a type/make of amiga accelerators made by phase5/dce.
now grapchic card and 64mb don't stick together... if u get a zorro based graphics card, the max u cen find is 4MB . if u go to pci solutions, then u could use a 16MB voodoo3 card (for best results)
