I second the opinion that the Apollo2030 is the worst and least compatible accelerator I ever came across (I had about 3 over the time, still have one because I`m too ashamed to sell it to anyone).
Depending on the mobo revision you have to switch off CPU caches during boot up. Some mobo revision are liked more then others (4.x seam to be liked more then 6.x). You can completely forget about the onboard SCSI. On RAM modules the A2030 is verry picky.
Try removing the 68000 from the board.
Having a GVP030 an Apollo2030 is a downgrade. Only pro is it can take PS2 RAM (if you get it to work that is).