I already answered your other thread and for your convenience I pasted my reply below:
I noticed that you are using a very old version of RadControls - 2007.3 1425 - I tested the described behavior with it and indeed the problem with the RadColorPicker's Enabled property existed. However, this problem was fixed in one of our later release and I suggest to upgrade to our latest release, namely 2008.3.1016.20 - this should fix the problem.
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