Re: UT3 runs worse with 'Enable SLI Technology'
If you do find that UT3 runs better on a single card, i don't think you need to disable SLI manually each time, can't you just use nHancer to force a different SLI profile, say Single GPU instead of whatever is there by default?
Also, just out of curiosity, have you tried enabling VSync (and triple buffering if UT3 has that)? I found in some games that enabling VSync smoothed them out noticeably in SLI.
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