I am having the same problem with Security Update for Microsoft Office 2007 suites KB2760411 and KB2760588. The update KB2760583 did not appear on my list of updates.
I am running Windows 7 Home Premium, Service Pack 1 and Norton Internet Security v20
I am not using MS Office Suite. I have a 60 day trial for MS Office that I have never activated. If this were not a security update, I wouldn't be too concerned. I do want the Updater to quit telling me to update it though.
Sept 11
I found a post suggesting updates be applied manually rather than automatcally. I was already doing this, so it isn't a solution for me.
I also saw a suggestion to report the error code for the failure. The update history shows the two updates were successful. As the updater does not record a failure to update there is no error code to report.
Another suggestion was to manually select only one of the updates, then update and restart. I have done this for both KB2760411 and KB2760588 in turn without success. Both updates are still on the important update list.
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