I was trying to install immersive weapons and got "problem occurred during install" looking at FAQ found this: Q: I have the following NMM error: Failure A problem occurred during install ..."system.outofmemoryexception"... The mod was not installed A: This error has nothing to do with my mod. This is an error thrown by NMM 32bit for all large files. For 32bit NMM users, I suggest a manual install. My mod is only 2 files. It is easy to keep track of. Go tell the Nexus staff to fix this. The best way to be heard is to speak. Please fix tyhis issue.