GoldenGate 486SLC problem (error 90)

[Phantom]

I recently acquired a GoldenGate 486SLC with 4MB SIMMS on board.

I've installed everything from the Goldmine I disk into my boot partition of my A4000.

Trying to run "GG" to enable GoldenGate I got the following message:

GoldenGate Loader reports Error : 90
Diagnosis : cannot coldboot goldengate (no busactivity)

Any help would be much appreciated.

Here is my A4000 config:
A4000 with 16MB Fast RAM, 2MB Chip RAM
AmigaOS 3.9 BB2
CyberStormPPC 604/200MHz + 060/50MHz + 128MB Fast RAM
CyberVisionPPC
GoldenGate 486SLC

No other card occupies my Zorro Slots.

EDIT: I've found a similar thread here about the same problem, but it's too old, and the member who had the problem is inactive. Didn't have enough luck to reach him. :-(

[Phantom]

Did you manage to fix this GoldenGate in the past?