> Do MiniGL+WarpOS apps principially run on MorphOS ?

Good question. What does run on MorphOS for sure (until the TinyRave release only on Radeon R100/R200, though) are Warp3D+WarpOS programs. I suspect that running MiniGL programs requires m68k MiniGL (or WarpOS one, if there is) to be installed to translate the MiniGL API calls to Warp3D API calls, which are then processed by MorphOS' own Warp3D implementation (Goa3D).