A friend of mine, who got his ACA 630 / 30 today, encountered a strange problem. With the motherboard A300 rev1, Kickrom 37.350 he boots up to the workbench, (V2.05), then he opens a drawer window, but after he attempts to open any sub-drawer, it freezes and the Caps-Lock starts to blink. It happens always.
He then tried his ACA 630 with another motherboard, A600 rev 1.5, Kick 37.350, WB 2.05 and it works properly.
Both motherboards were tested with the same CF and the same CF adaptor. Both boards were pure, without any additional RAM etc.