I have calibrated mine (with a spider2).
But as I'm a total
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n00b where the profile data has been saved
If you can help me find it I would be more than happy to send you the profile.
However as each screen and ambient lighting situation is different it will not be as accurate as a real hardware calibration.
If you want it just send me a mail at
gregory [dot] ramisferriol {at} gmail (dot) com