I see a lot of patches that WSUS says are not applicable, but Desktop Central shows them as needed.

For instance KB2644615

When I look on WSUS it shows it set to approved / install, but lists it as Not Applicable. (this is for Server 2008 R2 w/SP1)

Desktop Central shows it as missing.

When I look at MS12-001 https://technet.microsoft.com/library/security/ms12-001 it looks to me like it applies to the OS, but since I don't have MS Visual C++ .Net 2003 installed on the server I shouldn't need it.

Like I said, I see this with a large number of patches, for this in particular server there are 10 patches like this.  Can someone explain the reason for the discrepancy?