I've noticed some issues with custom searches after our 2012 upgrade. For instance, I have a simple search where I enter the part number and it returns the part/drawing. Simple. Now with 2012 installed, I get multiple instances of the same file being returned in the search results. My first thought was that they were older versions, but a quick scan through shows that they are all the latest version. The file only exists in one location in the vault.
I should also note that when I use the default search card that comes with EPDM, the results are correct. Did something change between 2011 and 2012 that would cause this?