You can't overclock out o the box with MSIA on AMD cards.
- Open Cfg sys of Afterbuner, fine the line " enableunofficialoverclockng" set = 1
- Open MSI Aferburner > settings > check " allow voltage control " and " apply to all GPU same settings ".
If your system lock when apply voltage.
Go in win registry: find the 2 drivers folders for your cards (0001 and 0000 ) and the line "enableULPS" an change the vaule =1 to = 0 (hexadecimal )
This setting put in extra low power mode the second gpu ( it show 000mhz ) but when you OC with MSIA, if this function is enabled, the voltage change will be apply to card who are not powered . so the lock.
Anyway the last 2 beta and this official don't allow me to OC my 5870 pass CCC limit... work fine with other old version, but now it show me 900mhz max ..( the soft don't disable this limit for an unknow reason, back to an older version )
They was a bug with SLI with Kombustor if you don't use the full screen resolution and the resolution don't match it... the driver don't understand you wil launch a 3D appliccation. try this or go back on previous version.
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