In response to post #15450665. #15451400, #15472820, #15488980, #15499685, #15502560, #15506615, #15514540, #15519470, #15522505, #15527575, #15531360 are all replies on the same post. The only "backup InstallLog.xml" I found in the "Nexus Mod Manager/Skyrim/Install Info" directory was overwritten with new data. Was there supposed to be more than one back-up? ---------------------------- Nevermind, I tried a reinstall and it deleted the contents of Games/Nexus Mod Manager/Skyrim/Mods/downloads for Skyrim. At least my Fallout 3 files are fine. What threw me and probably ultimately caused the issue was the uninstall portion of the upgrade. I initially did not uninstall first. Not sure why Fallout 3 is fine, though. ---------------------------- Hopefully this is helping someone as I figure this out. As was noted above, directories changed. My old Mod directory was "Bethesda Softworks/Steam/SteamApps/common/skyrim/mods". This is fine. All the mods are still there. I re-pointed the "Mod Directory" under the "Skyrim" tab in the Settings dialog and everything showed up.