I've tried every suggestion I could find through forum and google searches, but nothing has made a difference.Īnyone here have a clue how to fix this?. My preference is DAO modmanager, but every time I try to install a mod it gives me that message and does nothing. I'm using Windows 8.1, have DAO installed on an SSD (not the primary OS drive), and none of the three mod managers (DAO modmanager, DAmodder and DAupdater) will install any mods. Google 'dazip is already installed' and you should easily find the nexus forum thread from 2015 that explains the exact problem I'm having (and was never solved). This is more specifically to do with modmanagers not working. I've successfully modded Oblivion with nexus mods, so it's not a problem with their mods. Snow-Mad: I realized after I posted that I worded the topic title wrong.