go to post Jonathan Pham · Oct 28, 2016 One other question - this DLL has some function that writes a file to disk. The DLL is loaded by the DotNetGatewaySS.exe process (or 64 bit.exe version). That executable was spawned off by Cache.exe and takes the same user name on windows. What's the user listed in task manager? Do they have write permissions in the folder you're trying to write to?