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-- 18:46, 28 October 2011 (UTC)
I do not know who is this Paula woman, but whoever she is, there is no call breaking the chain of licensing by removing other author info as you did in this. As for replacing the name of Microsoft with that of Paula, given sources do not indicate her name, so have her send her evidence of trademark ownership to Wikimedia OTRS. But if your only evidence is that you had heard a rumor or read a magazine that says this woman owns the Windows trademark, it takes a lot more convincing.