I don't know why but the Konig http://www.amazon.co.uk/gp/product/B003KSO6FY and the Akasa AK-ALL-02BK AllinOne2 Control Panel which had previously, both have almost immediately acted badly.

I changed the motherboard and the problem seems to be in powering them. I can't control the fans with them and the LCD does display properly most of the time.

Is this a known issue?