I found this also in my add/remove programs and tried the "repair" buton but it said "the feature you are trying to use is on a network resource that is unavailable. enter an alternative path to a folder containg the installation package 'msxml.msi' in the box below."
I did a search of all folders/files for msxml.msi, but found nothing. What do I do? delete folder and remove from add/remove or what??