Just wondering if anyone has experienced this as of yet. I just updated our EPDM to 2013 SP2 and was attempting to use the dwgplugin.dll rather than the 2DeditorPlugin.dll when previewing dwg files. See S-014109...Has it been removed in the 2013 upgrade as performing the solution fix outputs a blank preview?
I don't like 2Deditor as you can't switch to different AutoCAD tabs from within the preview tab. These are the only available file formats now: